Physics The working of a rocket is based on the principle of: Conservation of mass Conservation of momentum Conservation of angular momentum Conservation of energy Conservation of mass Conservation of momentum Conservation of angular momentum Conservation of energy ANSWER DOWNLOAD EXAMIANS APP
Physics The fuse in our domestic electric circuit melts when there is a high rise in Current Capacitance Resistance Inductance Current Capacitance Resistance Inductance ANSWER DOWNLOAD EXAMIANS APP
Physics An electron and a proton starting from rest get accelerated through potential difference of 100 kV. The final speed of the electron and the proton are Ve and Vp respectively. Which of the following relations is correct? Cannot be determined Ve < Vp Ve > Vp Ve = Vp Cannot be determined Ve < Vp Ve > Vp Ve = Vp ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not caused by atmospheric refraction of light ? Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is Twinkling of stars at night Sun appearing red at sunset Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is Twinkling of stars at night Sun appearing red at sunset ANSWER DOWNLOAD EXAMIANS APP
Physics The washing machine works on the principle of Centrifugation Diffusion Dialysis Reverse osmosis Centrifugation Diffusion Dialysis Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Physics The component used for tuning a radio is basically a variable Transformer Condenser Inductor Resisto Transformer Condenser Inductor Resisto ANSWER DOWNLOAD EXAMIANS APP
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