A. 40Hz, 80Hz, 120Hz B. 80Hz, 160Hz, 240Hz C. 180Hz, 360Hz, 540Hz D. 369Hz, 180Hz, 90Hz Correct Answer: Option A…
A. proportional to both the magnitude of the charge and the velocity v B. independent of the magnitude of the…
A. I/16 H B. I/8 H C. I/64 H D. I/32 H Correct Answer: Option D Explanation Resonant, frequency in…
A. low resistance wires B. insulated soft iron wires C. few turns of wires D. high resistance wires Correct Answer:…
A. switch and amplifier B. rectifier and an amplifier C. charge storer and an amplifier D. charge storer and a…
A. conductor makes an angle of 60° with the field B. force is independent of the angles between the fields…
A. 90° B. 60° C. 0° D. 180° Correct Answer: Option C - 60° Explanation At resonance in an a.c.…
A. nuclear fission B. nuclear fusion C. electron collision D. radioactive decay Correct Answer: Option B - nuclear fusion Explanation…
A. Iron B. Manganese C. Alminium D. Lead Correct Answer: Option D - Lead
A. 120 B. 100 C. 1000 D. 1200 Correct Answer: Option B = 100 Explanation For the transformer, V ∝…