Physics Which of the following is not caused by atmospheric refraction of light ? Sun appearing red at sunset Twinkling of stars at night Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is Sun appearing red at sunset Twinkling of stars at night Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The tungsten filament evaporates and collects there Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top The tungsten filament evaporates and collects there Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Gramophone Loudspeaker Solar cell Microphone Gramophone Loudspeaker Solar cell Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics Electric power is measured in units of Ampere Watt Volt Joule Ampere Watt Volt Joule ANSWER DOWNLOAD EXAMIANS APP
Physics The combined gas law relates which of the following? Volume & Pressure Volume & Temperature Volume, Temperature & Pressure Temperature & Pressure Volume & Pressure Volume & Temperature Volume, Temperature & Pressure Temperature & Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The theory of relativity is presented by which scientist Isaac Newton Stephen Hawking Marie Curie Albert Einstein Isaac Newton Stephen Hawking Marie Curie Albert Einstein ANSWER DOWNLOAD EXAMIANS APP