A. 5 B. 12 C. 2000 D. 2400 Correct Answer: Option A A. 5 Explanation Es/Ep = Ns/Np =240/12 =…
A. motor rule B. dynamo rule C. screw rule D. thumb rule Correct Answer: Option B B. dynamo rule
A. using a strong temporary magnet B. increasing the area and number of turns of the coil C. using a…
A. draws high current B. has a very low resistance C. has a very high resistance D. is able to…
A. 2.0 μF B. 1.5 μF C. 0.6 μF D. 0.5 μF Correct Answer: Option D D. 0.5 μF
A. 2.0 x 107Ω‾¹m‾¹ B. 5.0 x 107Ω‾¹m‾¹ C. 2.0 x 108Ω‾¹m‾¹ D. 5.0 x 108Ω‾¹m‾¹ Correct Answer: Option B…
A. coulomb B. ampere C. volt D. watt Correct Answer: Option B B. ampere
A. 18 B. 19 C. 25 D. 37 Correct Answer: Option C C. 25
A. be negatively charged B. be positively charged C. have an excess negatively charges on the side nearest the rod…
A. long sight B. astigmatism C. short sight D. loss of accommodation Correct Answer: Option C C. short sight