Physics Bolometer is used to measure Velocity Temperature Wavelength Frequency Velocity Temperature Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics For a ray of light to suffer total internal reflection it has to pass from : Air to glass Glass to water Water to glass Air to water Air to glass Glass to water Water to glass Air to water ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of measurement of noise is Acoustics Decibel Amplifier Hertz Acoustics Decibel Amplifier Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator what produces the cooling ? The ice which deposits on the freezer The sudden expansion of a compressed gas None of these The evaporation of a volatile liquid The ice which deposits on the freezer The sudden expansion of a compressed gas None of these The evaporation of a volatile liquid ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel through Liquid Gas Vacuum Solid Liquid Gas Vacuum Solid ANSWER DOWNLOAD EXAMIANS APP
Physics Momentum is measured as the product of : Mass and force Mass and velocity Mass and acceleration Mass and inertia Mass and force Mass and velocity Mass and acceleration Mass and inertia ANSWER DOWNLOAD EXAMIANS APP
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