Physics Instrument used to study the behaviour of a vibrating string is : Hygrometer Barometer Sonometer Hydrometer Hygrometer Barometer Sonometer Hydrometer ANSWER DOWNLOAD EXAMIANS APP
Physics While ascending a hill, the driver of the vehicle keeps the gear ratio Either equal to or greater than 1 Greater than 1 Equal to 1 Less than 1 Either equal to or greater than 1 Greater than 1 Equal to 1 Less than 1 ANSWER DOWNLOAD EXAMIANS APP
Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 4.9 m/s 14.7 m/s 0 m/s 20 m/s 4.9 m/s 14.7 m/s 0 m/s 20 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics The energy emitted by the Sun is due to Nuclear fission Nuclear fusion All of these Chemical reaction Nuclear fission Nuclear fusion All of these Chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of light in air is 3 × 108 m/s Infinity 8 × 103 m/s 3 × 10–8 m/s 3 × 108 m/s Infinity 8 × 103 m/s 3 × 10–8 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Of the four locations mentioned below the highest inside temperature will be attained in the pressure cooker operated with the pressure valve open at the top of Mt. Everest at sea level at a place in a valley below sea level in an aeroplane flying at a height of 10,000 m with inside pressure maintained at the sea level at the top of Mt. Everest at sea level at a place in a valley below sea level in an aeroplane flying at a height of 10,000 m with inside pressure maintained at the sea level ANSWER DOWNLOAD EXAMIANS APP