The correct answer is C
The apparent weight of a person in a lift moving downward with uniform acceleration is:
Pycnometer is an instrument used to measure the –
The wave nature of matter was proposed by:
The mass and energy equivalent to 1 a.m.u. respectively are -
The ratio of the amplitudes of the electric field and magnetic field strengths has the same dimensions as that of:
What is the work done by a centripetal force on an object moving in a circular path at constant speed?
The diameter of a capillary is 4mm. If Reynolds's number of the tube is 1000 and the co-efficient of viscosity for water is 0.02 poise, determine the m...
Which of the following is NOT a non-contact force?
Sensitivity of the human eye is maximum in the –
A constant retarding force of 20 N is applied to a body of mass 10 kg moving initially with a speed of 12 m s–1. How long does the body tak...
