Physics In the atmosphere ultraviolet rays are absorbed by Ozone Helium Oxygen Nitrogen Ozone Helium Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is Less than the weight of the man Same as the weight of the man Greater than the weight of the man Zero Less than the weight of the man Same as the weight of the man Greater than the weight of the man Zero ANSWER DOWNLOAD EXAMIANS APP
Physics What is the principle of a ''Life Jacket"? It increases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat It increases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Atmospheric refraction Total internal reflection Atmospheric reflection Dispersion of light Atmospheric refraction Total internal reflection Atmospheric reflection Dispersion of light ANSWER DOWNLOAD EXAMIANS APP
Physics A decibel is A musical instrument A musical note A measure of sound level The wavelength of noise A musical instrument A musical note A measure of sound level The wavelength of noise ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer works on the principle of Generator Mutual induction Self induction Inverter Generator Mutual induction Self induction Inverter ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS