Physics A piece of paper and a cricket ball are dropped from the same height. Under which of the following conditions do both reach the surface simultaneously ? They must have the same volume They must have the same mass They must be dropped in vacuum They must have the same density They must have the same volume They must have the same mass They must be dropped in vacuum They must have the same density ANSWER DOWNLOAD EXAMIANS APP
Physics Energy in reflected light : Does not depends on the angle of incidence Decreases with the increase in angle of incidence Increases with the increase in angle Becomes maximum for angle of incidence equal to 45° Does not depends on the angle of incidence Decreases with the increase in angle of incidence Increases with the increase in angle Becomes maximum for angle of incidence equal to 45° ANSWER DOWNLOAD EXAMIANS APP
Physics Unit of impedance is ________ Hertz Ohm Tesla Henry Hertz Ohm Tesla Henry ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following properties of a wave, the one that is independent of the other is its frequency velocity amplitude wavelength frequency velocity amplitude wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of sky appears blue due to Dispersion Reflection Refraction Scattering of shorter wave lengths Dispersion Reflection Refraction Scattering of shorter wave lengths ANSWER DOWNLOAD EXAMIANS APP
Physics On which of the following techniques photostate machine works ? Magnetic Image—Making Thermal Image—Making Electrostatic Image—Making Electromagnetic Image— Making Magnetic Image—Making Thermal Image—Making Electrostatic Image—Making Electromagnetic Image— Making ANSWER DOWNLOAD EXAMIANS APP
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