Physics When a light wave is reflected from a mirror, there is a change in its Amplitude Wavelength Velocity Frequency Amplitude Wavelength Velocity Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics One billionth of a second is called Millisecond Picoseconds Microsecond Nanosecond Millisecond Picoseconds Microsecond Nanosecond ANSWER DOWNLOAD EXAMIANS APP
Physics The wave of theory of light is based on The inverse square law The laws of reflection The laws of refraction Huyghens' principle The inverse square law The laws of reflection The laws of refraction Huyghens' principle ANSWER DOWNLOAD EXAMIANS APP
Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level starts falling The bell jar breaks up The mercury level starts rising The mercury level does not change The mercury level starts falling The bell jar breaks up The mercury level starts rising The mercury level does not change ANSWER DOWNLOAD EXAMIANS APP
Physics One Kilowatt hour is equal to - 3.6 Mega Joule 4.0 Mega Joule 3.8 Mega Joule 3.2 Mega Joule 3.6 Mega Joule 4.0 Mega Joule 3.8 Mega Joule 3.2 Mega Joule ANSWER DOWNLOAD EXAMIANS APP
Physics Unit of impedance is ________ Hertz Henry Ohm Tesla Hertz Henry Ohm Tesla ANSWER DOWNLOAD EXAMIANS APP