Physics Brightness of bulb depends on voltage or current? Both A & B Voltage Current None Both A & B Voltage Current None ANSWER DOWNLOAD EXAMIANS APP
Physics Fibre optics work on the principle of Scattering of light Total internal reflection Total internal absorption Optical rotation Scattering of light Total internal reflection Total internal absorption Optical rotation ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Air Steel Vacuum Water Air Steel Vacuum Water ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is indicated by the colour of a star ? Size Weight Temperature Distance Size Weight Temperature Distance ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that usually are good conductors of electricity? Nickel Lead Wood Aluminium Nickel Lead Wood Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics When the milk is churned vigorously the cream from it is separated out due to Centripetal force Gravitational force Centrifugal force Frictional force Centripetal force Gravitational force Centrifugal force Frictional force ANSWER DOWNLOAD EXAMIANS APP
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