Physics Which tube used to produce X-ray? Coolidge tube Roentgen X-ray tube None of these Coolidge tube Roentgen X-ray tube None of these ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Series Parallel None of these Mixed arrangement Series Parallel None of these Mixed arrangement ANSWER DOWNLOAD EXAMIANS APP
Physics A freely suspended magnet remains horizontal at The magnet equator The geographic pole The magnetic north pole The magnetic south pole The magnet equator The geographic pole The magnetic north pole The magnetic south pole ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is accelerated, then the velocity will be also Decrease None of these Increase Constant Decrease None of these Increase Constant ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Wavelength Frequency Speed Amplitude Wavelength Frequency Speed Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following scientific discoveries was made by C.V. Raman? Cyclotron Controlled nuclear fission Inelastic scattering of light by molecules Super Conductivity Cyclotron Controlled nuclear fission Inelastic scattering of light by molecules Super Conductivity ANSWER DOWNLOAD EXAMIANS APP
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