Physics Coolis tube is used to produce Radio waves Gama rays Micro waves X-rays Radio waves Gama rays Micro waves X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics It is dangerous to observe Solar eclipse with naked eyes because Infrared radiations from sun burn our retina Cosmic rays reach eyes more during the eclipse Ultraviolet radiations from Sun burn our retina All radiations from sun initiate chemical reactions in eyes Infrared radiations from sun burn our retina Cosmic rays reach eyes more during the eclipse Ultraviolet radiations from Sun burn our retina All radiations from sun initiate chemical reactions in eyes ANSWER DOWNLOAD EXAMIANS APP
Physics The flow of thermal energy is called Potential Heat Current Voltage Potential Heat Current Voltage ANSWER DOWNLOAD EXAMIANS APP
Physics The radiant energy having lowest energy is UV rays Gamma rays Microwave radiation Visible light UV rays Gamma rays Microwave radiation Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Interference Polarisation Diffraction Refraction Interference Polarisation Diffraction Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Thermocouple consists of Metal and a semiconductor Two similar metals Two dissimilar metals Metal and an insulator Metal and a semiconductor Two similar metals Two dissimilar metals Metal and an insulator ANSWER DOWNLOAD EXAMIANS APP
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