Physics Purpose of an optical filter is to Dispense light into component colours Reflect lights of different colours Refract light of different colours Transmit or absorb light of different colours Dispense light into component colours Reflect lights of different colours Refract light of different colours Transmit or absorb light of different colours ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour of light shows maximum deviation when passed through a prism ? Green Red White Violet Green Red White Violet ANSWER DOWNLOAD EXAMIANS APP
Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 5 6 7 3 5 6 7 3 ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls By his side Into his hand In front of him Behind him By his side Into his hand In front of him Behind him ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is usually highest when the air is Cool and dry Warm and moist Cool and moist Warm and dry Cool and dry Warm and moist Cool and moist Warm and dry ANSWER DOWNLOAD EXAMIANS APP
Physics Kilowatt-hour is the unit of : Force Energy Momentum Power Force Energy Momentum Power ANSWER DOWNLOAD EXAMIANS APP