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  • Physics class tests for junior college, –III

    Physics class tests for junior college, –III

    Physics class tests for PUC, ISc, XII in the CBSE, ICSE (CISCE), State boards. Subject: Physics                                          Test: Class test — III Class: PUC — II (also good for ISC — II) date: 5th August 2013. Time: 55…

  • Physics class tests, XII/ICSE/CBSE

    3. Why Ka and Kb lines are produced (chose only one appropriate answer) A. electronic transitions B. Atomic collisions C. Radioactive decay D. Nuclear transmutation 4. Exactly why there is quantization of physical variables such as momentum, angular momentum, energy, orbital distance and speed? A. wave-particle duality B. Interference of waves C. Particle acceleration to…

  • Physics class tests for XII/ICSE/CBSE

    Question 1 Derive potential due to an electric dipole in a general direction making an angle J with dipole axis. Use E = -dV/dr to obtain E in general direction. Question 2 Derive electric field in the end-on and broad-on position for a dipole vector P = p 2Q.a, where P is the vector and…

  • Physics class tests for junior college, –I, II

    Physics class tests for junior college, –I, II

    Physics class tests for PUC, ISc, XII in the CBSE, ICSE (CISCE), State boards. Class test — I Subject: Physics Test: Class test — I Class: ISC — II, PUC — II Question 1 Whats the unit of capacitance? Question 2 What is the amount of work done on an equipotential surface? Question 3 Between…

  • Homework questions of Physics for Junior college (PUC, ISc, XII, CBSE, ICSE)

    Question 3 Deuteron is a bound state of a neutron (n) and a proton (p) with a binding energy BE = 2.2 MeV. A g-ray of energy E is aimed at a deuteron nucleus to try to break it into a neutron and proton so that n and p move in direction of incident g…