Physics An electric fuse is based on The magnetic effect of the current The chemical effect of the current The heating effect of the current All of these The magnetic effect of the current The chemical effect of the current The heating effect of the current All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Thermocouple consists of Metal and an insulator Two dissimilar metals Metal and a semiconductor Two similar metals Metal and an insulator Two dissimilar metals Metal and a semiconductor Two similar metals ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Interference Scattering Total internal reflection Refraction Interference Scattering Total internal reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics During uniform motion of an object along a straight line, its ________ remains constant with time. Velocity Acceleration Deceleration Force Velocity Acceleration Deceleration Force ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? None of these Increases exponentially Becomes zero Remains constant None of these Increases exponentially Becomes zero Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics Period of oscillation of 3 cm microwaves in seconds is 0.001 1 × 1010 0.01 1 × 10–10 0.001 1 × 1010 0.01 1 × 10–10 ANSWER DOWNLOAD EXAMIANS APP
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