Physics The sky appears blue due to Back scattering Rayleigh scattering None of these Mie scattering Back scattering Rayleigh scattering None of these Mie scattering ANSWER DOWNLOAD EXAMIANS APP
Physics What is found in frequency modulation ? Change in frequency and dimension Fixed frequency Change in dimension only Fixed dimension Change in frequency and dimension Fixed frequency Change in dimension only Fixed dimension ANSWER DOWNLOAD EXAMIANS APP
Physics A wire of copper having length I and area of cross-section A is taken and a current i is flown through it. The power dissipated in the wire is P. If we take an aluminium wire having same dimensions and pass the same current through it, the power dissipated will be 2P P > P < P 2P P > P < P ANSWER DOWNLOAD EXAMIANS APP
Physics Energy that is produced commercially from coal is called Potential energy Thermal energy Kinetic energy Light energy Potential energy Thermal energy Kinetic energy Light energy ANSWER DOWNLOAD EXAMIANS APP
Physics Shaving mirror is Concave Parabolic Convex Plane Concave Parabolic Convex Plane ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it Decreases Increases No change Becomes zero Decreases Increases No change Becomes zero ANSWER DOWNLOAD EXAMIANS APP
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