Physics A decibel is A musical note A measure of sound level A musical instrument The wavelength of noise A musical note A measure of sound level A musical instrument The wavelength of noise ANSWER DOWNLOAD EXAMIANS APP
Physics Weight of a body is maximum at the: Tropics Equator Pole Subtropics Tropics Equator Pole Subtropics ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Scattering of light Total internal reflection of light Reflection of light Refraction of light Scattering of light Total internal reflection of light Reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank? The liquid surface falls down only at the center of the tank None The surface of the liquid remains horizontal The liquid surface falls down on the direction of motion and rises up on the back side of the tank The liquid surface falls down only at the center of the tank None The surface of the liquid remains horizontal The liquid surface falls down on the direction of motion and rises up on the back side of the tank ANSWER DOWNLOAD EXAMIANS APP
Physics The height of a geo-stationary satellite from the Earth's surface is approximately : 42,000 km 36,000 km 30,000 km None of these 42,000 km 36,000 km 30,000 km None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Wind and solar energy are examples of Limited Unsustainable Non renewable Renewable Limited Unsustainable Non renewable Renewable ANSWER DOWNLOAD EXAMIANS APP
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