Select the correct option to test your answer:
More Physics Questions
Match List I (Electromagnetic radiation) with List II (Approximate wavelength in metre) and select the correct answer: List-I List-II a. Infrared radiation 1. 10 -12 b. X-rays 2. 10 -5 c. Ultraviolet radiation 3. 10 -10 d. Gamma rays 4. 10 -8
Surface water of a lake is about to freeze. What will be the temperature (in °C) of water at the bottom of the lake?
Electric current in a solid metal conductor is caused by the movement of what ?
In a thermodynamic system the heat balance is achieved when two bodies reach at-
A man jumped at a speed of 5 metre per second from a stationary boat and the boat moved off with the speed of 0.5 metre per second. How many times is the mass of the boat greater than that of the man?