Physics Lux is the SI unit of intensity of illumination luminous flux luminous efficiency luminous intensity intensity of illumination luminous flux luminous efficiency luminous intensity ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? Due to its shape It will remain under the water, when it will displace more water than its weight The density of needle is less than that of water Due to surface tension Due to its shape It will remain under the water, when it will displace more water than its weight The density of needle is less than that of water Due to surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics The term ''Isoneph' indicates the lines of equal Cloudiness Salinity Pressure Rainfall Cloudiness Salinity Pressure Rainfall ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low work function Low resistance High melting point Low melting point Low work function Low resistance High melting point Low melting point ANSWER DOWNLOAD EXAMIANS APP
Physics The tidal waves on sea is mainly due to Gravitational Effect of Moon on Earth Gravitational Effect of Sun on Earth Gravitational Effect of Earth on Moon None of these Gravitational Effect of Moon on Earth Gravitational Effect of Sun on Earth Gravitational Effect of Earth on Moon None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left hand. If he transfers the fish into the bucket, the total weight on the pan First increases and then decreases Remains the same Increases Decreases First increases and then decreases Remains the same Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
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