A. boron rods B. concrete shield C. graphite rods D. uranium rods Correct Answer: Option A A. boron rods
A. Alpha particles B. beta particles C. electrons D. Neutrons Correct Answer: Option D D. Neutrons
A. increases by one B. remains the same C. decreases by one D. increases by two Correct Answer: Option B…
A. 3.8H B. 0.6H C. 0.4H D. 0.2H Correct Answer: Option B B. 0.6H Explanation XL = V/I=240/2=120Ω L =…
A. north-south B. south-west C. north-east D. south-east Correct Answer: Option A A. north-south
A. 85.0% B. 83.3% C. 37.5% D. 30.0% Correct Answer: Option B B. 83.3%
A. strength of the magnet B. number of turns in the coil C. speed of location in the coil D.…
A. lead as the positive electrode B. lead oxide as the negative electrode C. hydrochloric acid as the electrolyte D.…
A. introducing an oxidizing agent in the acid B. not drawing current continuously for a long period C. amalgamating the…
A. 10.0N kg‾¹ B. 12.6N kg‾¹ C. 25.0N kg‾¹ D. 160.0N kg‾¹ Correct Answer: Option A A. 10.0N kg‾¹ Explanation…