Physics Red light has a wavelength of 70 A°. In "nm" it is 7 nm 0.07 nm 70 nm 700 nm 7 nm 0.07 nm 70 nm 700 nm ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of Astronomical Distance ? Para/sec Metre/sec Sec Parsec Para/sec Metre/sec Sec Parsec ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Solar cell Microphone Loudspeaker Gramophone Solar cell Microphone Loudspeaker Gramophone ANSWER DOWNLOAD EXAMIANS APP
Physics After removing two electrons from helium atom it become? Gama particle Alpha particle UV rays X rays Gama particle Alpha particle UV rays X rays ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will First rise and then fall Rise Remain the same Fall First rise and then fall Rise Remain the same Fall ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of any wave is proportional to which of the following? Square root of amplitude Amplitude Square of amplitude Cube of amplitude Square root of amplitude Amplitude Square of amplitude Cube of amplitude ANSWER DOWNLOAD EXAMIANS APP
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