The material used in electric heater is
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The side mirrors of vehicles are of which type of mirrors?
If an object moves in a circular path with uniform ________, its motion is called uniform circular motion.
Kelvin (K) is the unit of measurement of ________.
Which one among the following is not an electromagnetic wave?
Find the position of the image formed by a concave mirror when the object is placed between P and F?
A galvanometer can be converted to a voltmeter by connecting
A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/sq.s) is: