Physics The sensation of weightlessness in a spacecraft in an orbit is due to the Fact that spacecraft in the orbit has no energy Absence of gravity outside Acceleration in the orbit which is equal to the acceleration due to gravity outside Presence of gravity outside but not inside the spacecraft Fact that spacecraft in the orbit has no energy Absence of gravity outside Acceleration in the orbit which is equal to the acceleration due to gravity outside Presence of gravity outside but not inside the spacecraft ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is optical illusion? Rainbow Halo Mirage Earthshine Rainbow Halo Mirage Earthshine ANSWER DOWNLOAD EXAMIANS APP
Physics As water is cooled from 4 deg C to 0 deg C, its density None of these Increases Remains same Decreases None of these Increases Remains same Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is used for sun glasses ? Pyrex glass Crystal glass Flint glass Crooks glass Pyrex glass Crystal glass Flint glass Crooks glass ANSWER DOWNLOAD EXAMIANS APP
Physics Forged documents are detected by Infra-red rays Ultraviolet rays Beta rays Gamma rays Infra-red rays Ultraviolet rays Beta rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics When the main switch of the house is put off it disconnects the Earth wire and the neutral wire Live wire and the earth wire Live wire and the neutral wire Live wire only Earth wire and the neutral wire Live wire and the earth wire Live wire and the neutral wire Live wire only ANSWER DOWNLOAD EXAMIANS APP
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