Physics A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by Increasing the height of water in the vessel Increasing the radius of the capillary tube Decreasing the radius of the capillary tube None of these Increasing the height of water in the vessel Increasing the radius of the capillary tube Decreasing the radius of the capillary tube None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Rectifiers are used to convert: Alternating current to Direct current Low voltage to high voltage High voltage to low voltage Direct current to Alternating current Alternating current to Direct current Low voltage to high voltage High voltage to low voltage Direct current to Alternating current ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not true about X-rays? Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Will decrease Varies with the increase of depth of the immersion of the iron piece Will increase Does not change Will decrease Varies with the increase of depth of the immersion of the iron piece Will increase Does not change ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is used to measure Wind speed and time Wind velocity Pressure gradient Wind direction Wind speed and time Wind velocity Pressure gradient Wind direction ANSWER DOWNLOAD EXAMIANS APP
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