A. regelation B. evaporation C. boiling D. sublimation Correct Answer: Option B - evaporation
A. a person touching the appliances is safe from electric shock B. both the a.c. and d.c. sources can be…
A. no charge and a zero potential B. a positive charge and a zero potential C. a negative charge and…
A. temperature of its surroundings B. temperature of the body C. difference in temperature between the body and its surroundings…
A. U B. T C. R and T D. Q and R Correct Answer: Option B = T
A. 20 years B. 10 years C. 2 years D. 24 years Correct Answer: Option A - 20 years
A. 30V B. 70V C. 50V D. 40V Correct Answer: Option D - 40V
A. 100J A. 150J C. 50J D. 200J Correct Answer: Option C - 50J Explanation From the law of conservation…
A. it leads to a chain reaction B. its products are not radioactive C. neutrons are not released D. of…
A. decreasing the loudness B. increasing the intensity C. increasing the frequency D. decreasing the intensity Correct Answer: Option C…