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An elastic variable (with elasticity value greater than 1) is one which responds more than proportionally to changes in other variables. In contrast, an inelastic variable (with elasticity value less than 1) is one which changes less than proportionally in response to changes in other variables.
What characteristic makes metals good conductors of electricity?
In the atmosphere ultraviolet rays are absorbed by –
Which of the following statements about magnetic field lines is correct?
During __________ motion of an object along a straight line, the change in velocity of the object for any time interval is zero.
What is the SI unit for measuring speed?
What is the SI unit of power?
What type of image is always formed by a convex mirror?
The hair of shaving brush clings together when removed from water due to –
The Mud festival ‘Chikhal Kalo’ is celebrated in which state?
How does an earphone convert electrical signals into sound?