H.C Verma is one of the leading choices for students appearing for JEE Main 2022 Physics. With such excellent study information, H.C Verma’s textbooks are well-known among students preparing for competitive examinations or entrance exams. Its accurate content, descriptive motives, real-life Physics issues, and conceptual interlinking make it the most common choice for all JEE 2022 students. Thus, to ace the JEE Main 2022 Physics examination, students need to practise these important H.C Verma important JEE Exam 2022 Physics questions.
Students can get the complete H.C Verma Solutions For Class – Download PDF | AESL here.
JEE Exam 2022: Top 30 Physics Questions of H.C Verma Book
1. Which of the following quantities has dimensions that differ from the other three?
(a) energy per unit volume
(b) angular momentum per unit mass
(c) product of voltage and charge per unit volume
(d) force per unit area
Answer. B
Q2. A metal sheet’s length and width are 3.124 m and 3.002 m, respectively. The sheet’s area is up to four proper significant digits.
(a) 9.376 m2
(b) 9.378 m2
(c) 9.379 m2
(d) 9.388 m2
Answer. B
Q3. A man can swim at a rate of 5 kilometres per hour in open water. He wishes to cross a 1.5-kilometre-wide river running at 3 kilometres per hour. While swimming, he maintains an angle of 60° with the Flow direction. He will take the longest time to cross the river.
(a) 0.25 hr
(b) 0.35 hr
(c) 0.45 hr
(d) 0.55 hr
Answer. B
Q4. A lateral pressure of 5 N is put to a 0.1 kg block to hold it against a wall. The density of the frictional pressure acting on the block is
(a) 2.5 N
(b) 0.98 N
(c) 4.9 N
(d) 0.49 N
Answer. B
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Q5. A small mass of 2 kg is kept on a larger mass of M. The friction coefficient among blocks M and m is 0.1. The larger block M has a constant acceleration of 2m/s2. The acceleration of a two-kilogram block is
(a) 1 m/s2 towards right
(b) 1 m/s2 towards left
(c) 2 m/s2 towards right
(d) 2 m/s2 towards left
Answer. A
Q6. On a frictionless table, two blocks of mass, 2 kg and 1 kg come into contact. When a lateral force of 3.0 N is applied to a 2-kilogramme block, the force of contact between different blocks equals
(a) 4 N
(b) 3 N
(c) 2 N
(d) 1N
Answer. D
Q7. A particle of mass m is attached to one end of a chain of length l, while the other end is fixed. A nail is positioned below the centre of the suspension. What is the value of d in terms of length l for the ball to swing around in a circle centred on the nail?
(A) 0.4 l
(B) 0.5 l
(C) 0.6 l
(D) 0.7 l
Answer. C
Q8. A little block with a mass of 100 g is squeezed against a lateral spring with one end fixed, and the compression is 5 cm. 100 N/m is the spring constant. The block leaves the spring when it advances horizontally. Where will it land 2 metres below the spring?
(a) Lateral distance of 1 m from the end of spring.
(b) Lateral distance of 2 m from the end of spring.
(c) 0.5 m from the free end of spring.
(d) 1.5 m from the free end of spring.
Answer. A
Q9. A satellite is revolving in a circular orbit around the Earth. The following are some statements:
(1) It is travelling at a consistent speed.
(2) It is not accelerated.
(3) Its angular momentum concerning the Earth is conserved.
(4) Its distance from the centre must be equal to twice the radius of the Earth.
The right answer is
(a) 1 and 2 are true.
(b) only 3 is true.
(c) 1, 2 and 4 are true.
(d) 1 and 4 are true.
Answer. D
Q10. A 5 m long electric pole weighing 3 kg is set against a flat vertical wall. If the electric pole creates an angle of 370 with the ground under equilibrium conditions, the friction between the pole and the horizontal surface equals.
(a) 20 N
(b) 20 μN
(c) 30 N
(d) 30 μN
Answer. A
Q11. A spacecraft is orbiting the Earth at a height ‘h’. The satellite collapses into two equal parts, one with no velocity after the collision and the other with twice the orbital speed of the original satellite. (Ignore the gravitational influences between the fragments) The highest height achieved by the portion with double the velocity is
(a) 3h + 4R
(b) 3 (R+h)
(c) 3R + 4h
(d) none of these
Answer. D
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Q12. If the same force is given to both wires, in which instance would the wire expand the most?
(a) L = 500 cm, d = 0.05 mm
(b) L= 300 cm, d = 0.03 mm
(c) L= 200 cm, d = 0.02 mm
(d) L= 400 cm. d = 0.01 mm
Answer. D
Q13. In a capillary tube, the water rises to a height of 10cm, while mercury falls to a depth of 3.42 cm. If the density of mercury is 13.6g/cc and the angles of contact between mercury and water are 135° and 0°, respectively, the surface tension ratio of mercury and water is
(a) 1: 0.15
(b) 1: 3
(c) 1: 6.5
(d) 1.5: 1
Answer. C
Q14. A 50 kg block of ice is propelled out on a flat plane at a velocity of 5 M/s. It comes to a stop after travelling 25 metres due to friction. What percentage of the ice will melt?
(a) 0.86 gm
(b) 1.86 gm
(c) 100 gm
(d) 1000 gm
Answer. B
Q15. Isothermal curves are produced by drawing
(a) P against V
(b) P against T
(c) PV against R
(d) PV against V
Answer. A
Q16. The internal energy of diatomic and monatomic gases is particularly because of
(a) Linear motion and rolling motion
(b) Rolling motion and linear motion
(c) Linear motion and rotatory motion
(d) Rotatory motion and linear motion
Answer. A
Q17. Iodine has an atomic weight of 127. When the frequency is 1000 vib/sec, nodes in a standing wave in a tube filled with iodine gas at 400 K are 6.77cm apart. Iodine is a
(a) Monoatomic
(b) Diatomic
(c) Triatomic
(d) None of these
Answer. B
Q18. Two gases are present in containers A and B. The gas in A has a volume of 0.10 m3 and a pressure of 1.40 MPa, while the gas in B has a volume of 0.15 m3 and a pressure of 0.7 MPa. The two containers are connected by a small tube, and the gases are allowed to mix. If the temperature does not change, the final pressure in the container will be (in MPa).
(a) 0.70
(b) 0.98
(c) 1.40
(d) 2.10
Answer. B
Q19. Two small loudspeakers A and B, are connected to the same oscillator and produce sound waves of a specific frequency in phase. A sensitive detector moving parallel to AB along PQ from a distance of 2.40 m detects a maximum wave at P on AB’s perpendicular bisector MP and another maximum wave when it first touches a point Q immediately opposite B. The sound waves have a velocity of 340 ms 1. The oscillator’s frequency is
(a) 1500 Hz
(b) 3400 Hz
(c) 1700 Hz
(d) 800 Hz
Answer. C
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How to Prepare for JEE Main Physics: Strategies & Important Tips
Q20. A ship’s longitudinal wave thrown to the bottom of the ocean returns after 2.64 seconds. Is water elastic at 220 kg/mm2? Sea water has a density of 1.1 gm/cc. The breadth of the ocean is (in metres)
(a) 1400
(b) 924
(c) 1848
(d) 700
Answer. C
Q21. The capacitor can carry out the following operations.
A: connect the capacitor to an emf battery
B: Remove the battery.
C: Reconnect the battery, this time with the polarity reversed.
D: Place a dielectric slab inside the capacitor.
Now select the incorrect choice (s)
Answer. A
Q22. A current ‘I’ is carried by a circular wire of radius ‘r’. If the same wire is now transformed into a square loop containing the same current, the intensity of its magnetic moment will
(a) increase
(b) decrease
(c) remain same
(d) vary depending upon the value of r
Answer. B
Q23. Currents of 2 A and 10 A are carried in opposing directions through two parallel wires, A and B. If wire A is extremely long and wire B is 2 m long, what is the force on conductor B, located 10 km distant from A?
(a) 6 x 10-5 N
(b) 8x 10-5 N
(c) 9x 10-5 N
(d) 10 x 10-5 N
Answer. B
Q24. A metallic wire with a resistance of 0.01 ohm per metre is used to wind a 400-turn solenoid with a radius of I cm and a length of 20 cm. Determine the e.m.f. of the battery that, when connected across the solenoid, produces a magnetic field of 1 x 10-7 tesla at the solenoid’s centre.
(a) 1 volt
(b) 2 volts
(c) 2.5 volts
(d) 3 volts
Answer. A
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Q25. In Young’s double-slit experiment, the fringe width obtained from a light source of wavelength 5000A° is 3.9 mm. If the device is immersed in u = 1.3 liquid, the fringe width will be
(a) 2 mm
(b) 3 mm
(c) 4 mm
(d) 5 mm
Answer. B
Q26. The ratio of the particle’s de-Broglie wavelength to that of a proton subjected to the same magnetic field so that their path radii are equal, provided the field induction vector b is perpendicular to the particle’s and proton’s velocity vectors.
(a) 1
(b) 1/4
(c) 1/2
(d) 2
Answer. C
Q27. It takes 24.6 eV to extract one of the pure helium atoms. The energy required to extract both electrons from a pure helium atom (in eV) is
(a) 79.0
(b) 51.8
(c) 49.2
(d) 38.2
Answer. A
Q28. If a piece of copper and another of germanium are dropped from room temperature to 80 K, which of the following statements is correct?
(a) Resistance increases
(b) Resistance decreases
(c) Resistance of copper increases while that of germanium decreases
(d) Resistance of copper decrease while that of germanium increase
Answer. D
Q29. The height of Delhi’s television transmission tower is 240 metres. The maximum distance at which the broadcasting can be received (assuming an earth radius of 6.4 10°m) is:
(a) 100 km
(b) 60 km
(c) 55 km
(d) 50 km
Answer. C
Q30. The metre scale can be used to identify an unknown mass whose distance from the fulcrum is
(a) less
(c) equal
(b) more
(d) zero
Answer. B
Conclusion
Physics is one of the most significant and high-scoring courses in the JEE Main 2022 examination, with questions ranging from simple to moderate difficulty levels. A better grasp of the subject concepts is crucial because the questions designed in JEE Main 2022 Physics test students’ objective skills. If their subject fundamentals are clear, they can quickly attempt the majority of the questions in the tests. Check the complete JEE Main 2022 Physics Syllabus for better understanding of the concepts.
FAQs on JEE Main Physics
1. Why should students refer to Physics H.C Verma questions?
H.C Verma is among the most popular and well-renowned authors. He was born on 8 April 1952. After graduating from one of the country’s most famous universities, IIM Kanpur, he served as an operational physicist in the division of Nuclear Physics. His contributions to Physics study material have eased the stress loads of students preparing for various competitive exams, such as JEE Main 2022. His most notable pieces, which he is recognised for, also include the two-volume Concepts of Physics. Students planning for JEE Main 2022 Physics must read these books to perform well in the examination.
2. Is HC Verma a good book for JEE Main 2022 Physics exam preparation?
Yes, H.C Verma is the one-stop-shop for a variety of reasons. When it comes to JEE Main 2022 Physics, this is the most searched book. This book is a “should have ” for all students who want to excel in their JEE Main 2022 Physics exams. The numerical are designed so that even an average student can comprehend the hard topics. The book consists of objective and subjective questions, enough for the students preparing for their JEE Main 2022 Physics exam.
3. What are the essential features of the H.C Verma Physics book?
- The solutions prepared in this book effectively accommodate the wants of students looking for a simple way to answer numerical problems.
- The simplicity and uniformity of language provide no space for confusion.
- HC Verma’s questions are smartly organised to allow for easy chapter navigation.
- It gives students with profound knowledge of Physics and boosts numerical-solving skills.
- The questions incorporate actual examples, making them convenient for obtaining knowledge.
- The principles are well described with concise and brief solutions.
4. Why are H.C Verma’s questions important for exam preparation?
H.C Verma questions are important since they comprise conceptual and logical issues that help students understand the examination structure and plan a good schedule for their upcoming examinations. H.C Verma is a fantastic study material for creating goals and succeeding in examinations. Students must understand the important questions to have clear notions, as the book provides answers for both board and competitive exams.
5. Is solving H.C Verma’s important questions sufficient for JEE Main 2022 Physics?
H.C Verma’s reference book is one of the best study materials for understanding Physics theories and practising JEE Main 2022 important questions. Coming towards the best Physics reference books for competitive entrance examinations like JEE and NEET, H.C Verma’s Concepts of Physics Solutions – Part 1 & 2 stands at the top priority in the list of students. Conceptualising the material for students preparing for exams makes it more understandable and entertaining.
