Physics It is dangerous to observe Solar eclipse with naked eyes because 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 Infrared radiations from sun burn our retina Cosmic rays reach eyes more during the eclipse ANSWER DOWNLOAD EXAMIANS APP
Physics The capacity of a water heater is measured in Both A & B Metres Gallons Litres Both A & B Metres Gallons Litres ANSWER DOWNLOAD EXAMIANS APP
Physics One can distinguish a telescope from a microscope by observing Length and size of the lens Size of the lens Length Colour Length and size of the lens Size of the lens Length Colour ANSWER DOWNLOAD EXAMIANS APP
Physics Clouds float in the atmosphere because of their Low pressure Low density Low temperature Low viscosity Low pressure Low density Low temperature Low viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics In a Cinema hall, the distance between the projector and the screen is increased by 2%. Then the intensity of illumination on the screen is Decreased by 2% Decreased by 4% Increased by 4% Increased by 2% Decreased by 2% Decreased by 4% Increased by 4% Increased by 2% ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Mercury Silver Silver nitrate Red oxide Mercury Silver Silver nitrate Red oxide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS