Physics Lightning is caused due to Electric pressure Electric leak Electric discharge Electric power Electric pressure Electric leak Electric discharge Electric power ANSWER DOWNLOAD EXAMIANS APP
Physics If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to ________. 300 m 30 m 0.3 m 3 m 300 m 30 m 0.3 m 3 m ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Transformer Transistor Capacitor Diode Transformer Transistor Capacitor Diode ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Increases Unchanged Decreases Depends upon the metal Increases Unchanged Decreases Depends upon the metal ANSWER DOWNLOAD EXAMIANS APP
Physics A simple microscope consists of : A long focus concave lens A short focus concave lens A short focus convex lens A long focus convex lens A long focus concave lens A short focus concave lens A short focus convex lens A long focus convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics During ________ motion of an object along a straight line, the velocity remains constant with time. Uniform Translational Linear Equilibrium Uniform Translational Linear Equilibrium ANSWER DOWNLOAD EXAMIANS APP
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