A galvanometer can be converted to a voltmeter by connecting
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A covex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be :
The basic Speed Law means
The Basic Speed Law states that you must never drive faster than is safe for present conditions, regardless of the posted speed limit.
For example, if you are driving 60 kmph in 45 kmph zone, you are not in safe driving and you just not following the speed law.
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If an object moves in a purely rotatory motion, then each constituent particle of the body moves in a circle, the centre of which is located on a line is called _______.
Sound is a form of ____________ which produces a sensation of hearing in our ears.
Why the Earth is having its own atmosphere ?
The SI unit of intensity of sound is ______.
The first equation of motion gives the relation between