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% Increased by 4% Decreased by 4% Increased by 2% Decreased by 2% Increased by 4% Decreased by 4% Increased by 2% ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass suddenly contracts Glass reacts chemically with water Glass suddenly expands Water evaporates Glass suddenly contracts Glass reacts chemically with water Glass suddenly expands Water evaporates ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instrument is used to measure Soil Water Tension? Tensiometer Psychrometer Photometer Pyrometer Tensiometer Psychrometer Photometer Pyrometer ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Remain the same Increase Decrease Become zero Remain the same Increase Decrease Become zero ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound at a point is ____ its distance from the source. inversely proportional to directly proportional to square of directly proportional to inversely proportional to square of inversely proportional to directly proportional to square of directly proportional to inversely proportional to square of ANSWER DOWNLOAD EXAMIANS APP
Physics Water will not be vapourised if The temperature is 100°C The humidity is 0% The humidity is 100% The temperature is 0°C The temperature is 100°C The humidity is 0% The humidity is 100% The temperature is 0°C ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS