Physics Eclipses occur due to which optical phenomena? Diffraction Reflection Refraction Rectilinear propagation Diffraction Reflection Refraction Rectilinear propagation ANSWER DOWNLOAD EXAMIANS APP
Physics The Solar energy produced by Fusion reaction Combustion reaction None Fission reaction Fusion reaction Combustion reaction None Fission reaction ANSWER DOWNLOAD EXAMIANS APP
Physics The ordinary and maximum tolerance limit of sound by human being is 65 db to 75 db (decibel) 60 db to 80 db (decibel) 50 db to 70 db (decibel) 70 db to 85 db (decibel) 65 db to 75 db (decibel) 60 db to 80 db (decibel) 50 db to 70 db (decibel) 70 db to 85 db (decibel) ANSWER DOWNLOAD EXAMIANS APP
Physics Electrostatic precipitator is used to control the pollution of Noise Thermal Water Air Noise Thermal Water Air ANSWER DOWNLOAD EXAMIANS APP
Physics Purpose of an optical filter is to Refract light of different colours Dispense light into component colours Reflect lights of different colours Transmit or absorb light of different colours Refract light of different colours Dispense light into component colours Reflect lights of different colours Transmit or absorb light of different colours ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Bolometer Barkometer Barometer Spectrometer Bolometer Barkometer Barometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
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