Physics Red light is used for signals because it has High intensity Low refraction in the medium Long wavelength High frequency High intensity Low refraction in the medium Long wavelength High frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit for measuring work and energy is Ohm Joule Farad Watt Ohm Joule Farad Watt ANSWER DOWNLOAD EXAMIANS APP
Physics When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are Longitudinal Both longitudinal and transverse Transverse Waves are not produced Longitudinal Both longitudinal and transverse Transverse Waves are not produced ANSWER DOWNLOAD EXAMIANS APP
Physics Pycnometer is an instrument used to measure the Intensity of earthquake Density High temperatures Intensity of solar radiation Intensity of earthquake Density High temperatures Intensity of solar radiation ANSWER DOWNLOAD EXAMIANS APP
Physics When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is The violet ray The green ray The blue ray The red ray The violet ray The green ray The blue ray The red ray ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following discovered X-rays? James Chadwick J.J Thomson W.C Roentgen Marie Curie James Chadwick J.J Thomson W.C Roentgen Marie Curie ANSWER DOWNLOAD EXAMIANS APP
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