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L > J > W = Z < H < V = I                                 I > W. Hence conclusion I follows. L > J > W = Z < H < V ≤ U                               U > Z. Hence conclusion II follows. I = V ≤ E                                                             I ≤ E. Hence conclusion III follows. Â
The method of transfer of heat in liquid is
 Photovoltaic cells are:Â
Which of the following is the time taken for one complete oscillation of a sound wave in the density of the medium?
The important unit of a microprocessor is –
For which type of motion, the distance time graph is not a straight line and can be any kind of curve?
‘Therm' is the unit of –
What is the SI unit of G — the universal gravitation constant?
What is the SI unit for measuring electric current?
Which of the following statements is true when we see 'rainbow'?
Electrical fuse is used to interrupt excess of _________.