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The efficiency of the Carnot engine working between 150°C and 50°C is__________?
A. 50%
B. 100%
C. 23.6%Correct Answer
D. 29.4%
Correct Option: C. 23.6%
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The waves which are used for line of sight (LOS) communication are called:A wire of uniform area of cross -section A length L and resistance R is cut into two parts. The resistivity of each part:A potential difference is applied across the ends of a wire. If the potential difference is doubled, then the drift velocity of free electron will.Relation between linear velocity and angular velocity:If the axis of rotation passes through the body and the body moves around itself then the motion is called: