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CBSE Class XII Sample Papers - cbseguess.com
Witryna7 kwi 2024 · FAQs on Important Questions for CBSE Class 12 Physics Chapter 12 - Atoms 2024-23. 1. Explain Thomson's Model of an atom. According to Thomson’s … Witryna4 mar 2024 · CBSE Class 12 Physics Paper Design. The paper will contain eighteen MCQ of 1 mark each, seven questions of two marks each, five questions of three marks each, three long questions of five marks ... dave burbank orchestra schedule home
Important Questions for Class 12 Physics Chapter 12 Atoms
WitrynaThis chapter contains Physics Class 12 multiple choice questions and answers on magnetic force, magnetic field motion, electric and magnetic field motion, biot savart law, amperes circuital law, solenoid and toroid, two parallel currents forces, moving coil galvanometer, current loop and magnetic dipole torque. Magnetic Force. Witryna24 lut 2024 · Electric Charges and Fields Class 12 MCQs Questions with Answers. Question 1. (d) same. Question 2. If electric flux through a closed surface is zero. It means that: (a) the net charge inside the surface is zero. (b) the electric field is necessarily zero at all points on the surface. Witryna4 lut 2024 · Q.3. Mirage is a phenomenon due to. (d) diffraction of light. Q.4. Critical angle of glass is θ2 and that of water is θ2. The critical angle for water and glass surface would be (μg = 3/2, μw = 4/3). Q.5. An astronomical refractive telescope has an objective of focal length 20 m and an eyepiece of focal length 2 cm. black and gold headpiece