Correct Answer : non-luminous heavenly bodies
Correct Answer : both the heating effect of current and hysteresis loss
Correct Answer : Henri Becquerel
Correct Answer : the level of the liquid in the two vessels are at the same height
Correct Answer : this can damage the domestic wiring due to overloading
Correct Answer : capillary action phenomenon
Correct Answer : combinations of lenses
Correct Answer : work done in rolling a stone is less than in lifting it
Correct Answer : Angular momentum
Correct Answer : collision between fast neutrons and nitrogen nuclei present in the atmosphere