Physics In beta decay what is emitted Proton All of these Electron Neutron Proton All of these Electron Neutron ANSWER DOWNLOAD EXAMIANS APP
Physics In a Cinema hall, the distance between the projector and the screen is increased by 2%. Then the intensity of illumination on the screen is Increased by 2% Decreased by 4% Decreased by 2% Increased by 4% Increased by 2% Decreased by 4% Decreased by 2% Increased by 4% 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 ________. 30 m 3 m 0.3 m 300 m 30 m 3 m 0.3 m 300 m ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Central forces Centrifugal forces Non central forces Centripetal forces Central forces Centrifugal forces Non central forces Centripetal forces ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Pitch Amplitude Wavelength Frequency Pitch Amplitude Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The value of coefficient of restitution in perfectly elastic collision is 0.5 2 1 0.5 2 1 ANSWER DOWNLOAD EXAMIANS APP
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