If the angle of incidence formed on a concave mirror at a point is 30 deg then the angle of reflection will be
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During _____________ motion of an object along a straight line, the velocity remains constant with time.
In the context of non-conventional energy, what is the meaning of 'OTE' ?
The sliding friction is _______________ than the static friction.
Find the resistance (in mega ohm) of a wire of length 8 m, cross sectional area 2 sq.cm and made of a material of resistivity 120 ohm m.
Sound can not travel in which of the following medium?
Kinetic energy depends on
Which of the following device is best suited for measuring the temperature inside metallurgical furnaces?