Physics Parsec is the unit of Distance Time Magnetic line Intensity of light Distance Time Magnetic line Intensity of light ANSWER DOWNLOAD EXAMIANS APP
Physics For a ray of light to suffer total internal reflection it has to pass from : Air to water Air to glass Water to glass Glass to water Air to water Air to glass Water to glass Glass to water ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Dispersion of light Scattering of light Refraction of light Reflection of light Dispersion of light Scattering of light Refraction of light Reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Absorb neutron Increase temperature Increase speed of neutron Slow down neutron Absorb neutron Increase temperature Increase speed of neutron Slow down neutron ANSWER DOWNLOAD EXAMIANS APP
Physics The working of the quartz crystal in the watch is based on the Piezo - electric Effect Edison Effect Johnson Effect Photoelectric Effect Piezo - electric Effect Edison Effect Johnson Effect Photoelectric Effect ANSWER DOWNLOAD EXAMIANS APP
Physics Period of oscillation of 3 cm microwaves in seconds is 0.01 0.001 1 × 10–10 1 × 1010 0.01 0.001 1 × 10–10 1 × 1010 ANSWER DOWNLOAD EXAMIANS APP
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