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Only like is love → All love are like and love can have negative relation with anyone. Hence conclusion I follows but conclusion II does not follow.
A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments –
The temperature which has the same reading on both Fahrenheit and Celsius scales is –
Which of the following optical phenomena CANNOT convert unpolarised light to plane polarised light?
Which of the following instrument is used to measure heat radiation?
An electric motor converts _____ energy to mechanical energy.
A plane electromagnetic wave travels in vacuum along the z-direction. If the frequency of the wave is 20 MHz, what is its wavelength?
Smog is a combination of –
Which one of the following determines the sharpness of image in a camera?
In the absence of ozone layer, which rays will enter into atmosphere?
For a non-relativistic particle, the ratio of phase velocity to group velocity of de Broglie waves is: