Physics The period of revolution of a geostationary satellite is 24 hours 30 days Changing continuously 365 days 24 hours 30 days Changing continuously 365 days ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by Increasing the length of the coiled wire Increasing current supply Increasing the number of turns All of these Increasing the length of the coiled wire Increasing current supply Increasing the number of turns All of these ANSWER DOWNLOAD EXAMIANS APP
Physics If a barometric reading is falling, this usually indicates what No pressure Decreasing pressure Increasing pressure None No pressure Decreasing pressure Increasing pressure None ANSWER DOWNLOAD EXAMIANS APP
Physics In the Earth, the weight of a body is maximum at the North Pole Equator Surface South Pole North Pole Equator Surface South Pole ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to change the speed of an electric fan is Rectifier Switch Regulator Amplifier Rectifier Switch Regulator Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning heats the surrounding air to 300000 deg Cent 300 deg Cent 30000 deg Cent 3000 deg Cent 300000 deg Cent 300 deg Cent 30000 deg Cent 3000 deg Cent ANSWER DOWNLOAD EXAMIANS APP