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MP Class 12 Physics Important Questions 2026 will help you in identifying the important topics from which the questions can be asked in the final exam. You can refer to the important questions after completing the MP Board Class 12 Physics Syllabus 2025-26 so that you can understand the question and apply the right concept. The questions help in covering up the important topics and also provide an idea of the marks allocation. The article includes questions from important topics and previous years’ question papers. Practicing these questions will help you to perform well in board exams. By solving these questions, you can also learn to write answers for different marks within the time limit. Continue reading the article to get familiar with the variety of questions and try solving them regularly.
MP Class 12 Physics Important Questions for 1 Mark
Following are the very short questions asked for 1 mark. The students with detailed knowledge of the chapters can easily answer these questions. Solving these questions takes less time.
Q1. One coulomb charge has _____ electrons.
Q2. The specific resistance of a wire depends on which of the following factors?
(i) Material of wire
(ii) Diameter of wire
(iii) Length of wire
(iv) Mass of wire
Q3. The focal length of the eyepiece in the telescope ____ the focal length of the objective.
(i) is less than
(ii) is more than
(iii) is equal
(iv) none of these
Q4. Electromagnetic waves are produced by:
- An accelerated charge
- A static charge
- Moving a charge with uniform velocity
- A current carrying inductor
Q5. When two charged objects are connected by a conducting wire, no current flows between them, if their -
- Charges are same
- Capacitance are same
- Potentials are same
- Resistances are same
MP Class 12 Physics Important Questions for 2 Marks
The questions for 2 marks will be short answer type questions. Focus on understanding the meaning first and then write the answers.
Q1. Write the names of factors affecting the potential of a conductor.
Q2. Write two differences between a polarized light wave and an unpolarized light wave.
Q3. Write two differences between a step-up transformer and a step-down transformer.
Q4. A light bulb is rated at 200 W for a 220 V supply. Find the resistance of the bulb.
Q5. Show that the electric flux passing through a surface parallel to the electric field is zero.
MP Class 12 Physics Important Questions for 3 Marks
The following questions will be asked for 3 marks. The students should first understand the questions and then focus on adding the required points in the answers.
Q1. Establish the relation among electromotive force, potential difference, and internal resistance of a cell.
Q2. What will be the resistance of a wire if its length changes to half of its original length and its cross-sectional area changes to two times the original?
Q3. Describe total internal reflection of light on the basis of the following points:
- Labelled ray diagram
- Definition
- An application
Q4. Derive an expression for the intensity of the electric field placed at any point on the axis of an electric dipole.
Q5. Derive the mathematical expression for Biot-Savart’s Law.
MP Class 12 Physics Important Questions for 4 Marks
The following questions can be asked for 4 marks. The students should ensure that they solve the questions for 4 marks. All the relevant points should be added in the answers as per the marks.
Q1. Describe the LCR circuit under the following points:
(i) Electrical circuit
(ii) Phasor diagram
(iii) Resultant voltage
(iv) Impedance
Q2. What is a wavefront? What are the different kinds? Give examples.
Q3. Derive an expression for the refractive index of the material of the prism.
Q4. Establish the expression for the net power of a combination of two thin lenses kept in contact.
Q5. What is self-inductance? Derive an expression for the self-inductance of a solenoid. Also write the factor affecting it.
Which Chapters have more weightage in MP Board Class 12 Physics?
Among all units, Unit IV (Electromagnetic Induction & Alternating Current) and Unit VI (Optics) carry high marks. The students should cover up the important topics such as Electromagnetic induction and Faraday's law, Lenz's law and its applications, AC generators and transformers, and AC circuits and power measurement from Electromagnetic Induction & Alternating Current in detail. From Unit VI, Optics, students should focus on Ray optics and its applications, Wave optics and its applications, Interference and diffraction, and Lasers and their applications. You can also go through the MP Board Class 12 Physics Model Papers 2025-26 .
Keep visiting the page and solve the questions for good practice. Students can also refer to the sample papers and previous year question papers in order to become familiar with the variety of questions.
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