Physics Speed of sound in air is unaffected by change in Humidity Volume Pressure Temperature Humidity Volume Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because : Metals are good conductors of heat Metals have higher thermal capacity than plastics Plastics have a higher thermal conductivity than metals Plastics have a lower density than metals Metals are good conductors of heat Metals have higher thermal capacity than plastics Plastics have a higher thermal conductivity than metals Plastics have a lower density than metals ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Transformer Dynamo Rectifier Oscillator Transformer Dynamo Rectifier Oscillator ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of The curvature of spherical objects The speed of ship Intensity of earthquake shock Solar radiation The curvature of spherical objects The speed of ship Intensity of earthquake shock Solar radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The force exerted on an object is 200 N and its mass is 100 kg. Find the acceleration of the object. 2 m 2 m/s 2 m/sq.s 2 s 2 m 2 m/s 2 m/sq.s 2 s ANSWER DOWNLOAD EXAMIANS APP
Physics Bending of light rays in denser medium is termed as: Deflection Refraction Dispersion Reflection Deflection Refraction Dispersion Reflection ANSWER DOWNLOAD EXAMIANS APP
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