It is crucial to keep the syllabus at hand while revising for the upcoming CBSE Class 12th Term 2 exam 2022. Students must glance through the syllabus during final revisions to ensure that they do not miss out on any important Physics concepts. The CBSE Class 12th Term 2 exam will begin on the 26th of April. Here is the complete Physics syllabus for revision for CBSE Class 12th Term 2 exam 2022. With the Physics syllabus in hand, students will be able to eliminate unnecessary content, chapters, and details. Thus, saving time and utilizing it for better preparation.
CBSE Class 12 Term 2 exam 2022 Physics Syllabus
The following table provides CBSE Class 12th Term 2 Exam 2022 Physics Syllabus in detail as issued by the Board. Students can also check out the maximum marks for various units.
The time limit for CBSE Class 12th Term 2 Exam 2022 Physics is 2 hours, and the maximum marks are 35.
|V- Electromagnetic Waves||Chapter–8: Electromagnetic Waves||Electromagnetic waves, their characteristics, their Transverse nature (qualitative ideas only).
Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, gamma rays), and elementary facts about their uses.
Ray Optics and Optical Instruments
|Refraction of light, total internal reflection and its applications, optical fibres, refraction at spherical surfaces, lenses, thin lens formula, lensmaker’s formula, magnification, power of a lens, the combination of thin lenses in contact, refraction of light through a prism.
Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers.
|Wavefront and Huygens principle, reflection and refraction of plane waves at a plane surface using wavefronts. Proof of laws of reflection and refraction using Huygens principle.
Interference, Young’s double-slit experiment and expression for fringe width, coherent sources and sustained interference of light, diffraction due to a single slit, width of central maximum
|VII- Dual Nature of Radiation and Matter||Chapter–11:
Dual Nature of Radiation and Matter
|Dual nature of radiation, Photoelectric effect, Hertz and Lenard’s observations; Einstein’s photoelectric equation-particle nature of light.
Experimental study of the photoelectric effect.
Matter waves-wave nature of particles, de-Broglie relation
|VIII- Atoms and Nuclei||Chapter–12:
|Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model, energy levels, hydrogen spectrum.|
|Composition and size of nucleus Nuclear force Mass-energy relation, mass defect, nuclear fission, nuclear fusion.|
|IX- Electronic Devices||Chapter–14:
Semiconductor -Electronics: Materials,
Devices and Simple Circuits
|Energy bands in conductors, semiconductors and insulators (qualitative ideas only) Semiconductor diode – I-V characteristics in forward and reverse bias, diode as a rectifier; Special purpose p-n junction diodes: LED, photodiode, solar cell.||7|
Physics Practical Exam CBSE Class 12th Term 2 Syllabus
The Physics practical exam for CBSE Class 12th term 2 will contain 15 marks maximum. The duration of the exam will be one and a half hours.
|Students have to perform two experiments in the exam duration.||5|
Experiments -Term-II Syllabus
- Finding a convex lens’ focal length by plotting graphs between u and v or between 1/u and1/v.
- Finding a convex mirror’s focal length using a convex lens
Finding a concave lens’ focal length using a convex lens.
- Determining a prism’s angle of minimum deviation by plotting a graph between the angle of incidence and deviation angle.
- Determining glass slab’s refractive index with the help of a travelling microscope.
- Finding the refractive index of a liquid with the help of a convex lens and plane mirror.
- Drawing the I-V characteristic curve for a p-n junction diode in reverse and forward bias.
Activities- for Term-II
- Identification of an LED, a diode, a resistor, and a capacitor from a collection of mixed items.
- See the unidirectional flow of current using a multimeter in the case of an LED and a diode. Check whether a given diode or LED is working.
- Study the effect of light intensity on an LDR by altering the distance of the source.
- Using two Polaroids, observe the polarisation of light.
- Study diffraction of light rays due to a thin slit.
- Study refraction and lateral deviation of light beam incident obliquely on a glass slab.
- Observe the size and nature of the image formed by a convex lens and concave mirror by using a given candle and a screen (for varying distances of the candle from the mirror/lens).
- Obtain a lens combination of a specified focal length with the help of two lenses.
CBSE Class 12th Term 2 Physics Exam Revision
You can never undermine the significance of revision because no matter how well you prepare, a final revision is essential to nail the exam. Here are the best ways to revise Physics for CBSE Class 12th Term 2 Exam.
- Create a study environment: Physics requires ultimate concentration. Students must designate a comfortable place before they begin their final revision. So, identify a well-lit quiet area that has minimal distractions. It would be best to temporarily disable social media accounts to focus on revision.
- Formulate a realistic revision timetable: Most students create a schedule for preparation but not revision. It is crucial to modify your preparation pattern when you are revising. The main reason is that you will be aware of your strengths and weaknesses at the revision stage. Prepare a topic-wise daily revision program while prioritising the Physics topics that are your weakness.
- Be realistic: Students must set a reasonable target while ensuring that they do not overburden themselves. Choose one easy and one challenging topic for a day if you cover two topics per day. If you are planning to revise one topic per day, you must keep the challenging Physics topic with a subject that you find easy.
- Be precise: Students must be specific and to the point while revising. It is best to keep your Physics syllabus by your side so that you do not waste your time on something unimportant.
- Use revision notes: Revising from revision notes or summary pages is best for the final rounds of revision. The revision notes will cover all the important formulae and concepts precisely. So, avoid reading from the Physics books for last-minute preparation. Cramming new Physics topics right before Class 12 board exams is not wise.
- Practice problem-solving techniques: Students must practice going through a question step by step. Also, students must solve as many questions as possible. Refer to NCERT Solutions for Class 12 Physics or HC Verma Solutions to clarify doubts and get the simplest solutions.
- Practice previous years’ question papers: Practicing Physics’ last years’ question papers accelerates the knowledge base, accuracy with speed, and preparedness to take the final Class 12 Board Exams. It allows students to self-evaluate their preparation level.
The Physics syllabus is not just important for the preparation stage but also for the final revision stage. Students should be precise in their revision strategy with little time left for the CBSE Class 12th Term 2 exam. They must strictly adhere to the Class 12 Physics syllabus to ensure that they do not waste their time and energy. Moreover, students will not miss out on any important Physics concept when they regularly match their revision topics with the CBSE Class 12th Term 2 exam syllabus.
Also See: Physics Preparation Tips