Physics Which has the lowest albedo? Both A & B None of these Light surfaces Dark surfaces Both A & B None of these Light surfaces Dark surfaces ANSWER DOWNLOAD EXAMIANS APP
Physics Water is not suitable as a calorimetric substance because it : Has high specific heat Is a good conductor Low latent heat of vapourization Has high boiling point Has high specific heat Is a good conductor Low latent heat of vapourization Has high boiling point ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Density varies Volume varies Pressure varies Temperature varies Density varies Volume varies Pressure varies Temperature varies ANSWER DOWNLOAD EXAMIANS APP
Physics A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground. 0.044444444444444 0.043055555555556 Cannot be found from the given information. 0.042361111111111 0.044444444444444 0.043055555555556 Cannot be found from the given information. 0.042361111111111 ANSWER DOWNLOAD EXAMIANS APP
Physics Stars twinkle because the intensity of light emitted by them changes with time. None of these the distance of the stars from the earth changes with time. the refractive index of the different layers of the earth's atmosphere ch the intensity of light emitted by them changes with time. None of these the distance of the stars from the earth changes with time. the refractive index of the different layers of the earth's atmosphere ch ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Burning of diesel Production of steam Burning of coal Flow of water Burning of diesel Production of steam Burning of coal Flow of water ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS