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Let edge of cubes are a & b then ratio of volume = 343:64 So a 3 : b 3 = 343:64 = 73 : 43 So a:b = 7:4
The correct option, if speeds of gamma rays, X-rays and microwave are Vg, Vx an Vm respectively will be
Which law states that internal energy is a function of state and the increase in internal energy equals the sum of heat supplied to the system and work ...
The energy emitted by the Sun is due to
A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments –
A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to ...
Which one of the following is not a function of the liver?
Bernoulli's Principle is derived from which fundamental law?
The potential inside a charged hollow sphere is __________.
Consider the following two statements
(A) Kirchhoff's junction law follows from the conservation of charge.
(B) Kirchhoff's loop law follo...
The instrument used to see the distant objects on the Earth is –