Physics The group of solar cells joined together in a definite pattern is called a Battery Solar cell panel Solar cooker Solar heater Battery Solar cell panel Solar cooker Solar heater ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? 273 40 –273 –40 273 40 –273 –40 ANSWER DOWNLOAD EXAMIANS APP
Physics The absolute refractive index of any medium is always: Less than one 1 More than one Less than one 1 More than one ANSWER DOWNLOAD EXAMIANS APP
Physics Hot springs are heated geothermally by underlying None of these Mitula Magma Water None of these Mitula Magma Water ANSWER DOWNLOAD EXAMIANS APP
Physics When the milk is churned vigorously the cream from it is separated out due to Centrifugal force Centripetal force Gravitational force Frictional force Centrifugal force Centripetal force Gravitational force Frictional force ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Four times Double Three times Remain same Four times Double Three times Remain same ANSWER DOWNLOAD EXAMIANS APP