Physics Which of the following has the lowest frequency? Xrays Visible light Ultra violet rays Gamma rays Xrays Visible light Ultra violet rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 3 6 5 7 3 6 5 7 ANSWER DOWNLOAD EXAMIANS APP
Physics In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch? To allow the heat to get into the food through the hole To allow the microwaves to get into the food through the holes To prevent the steam pressure from bursting open the pouch To allow the aroma of the food to come out through the holes To allow the heat to get into the food through the hole To allow the microwaves to get into the food through the holes To prevent the steam pressure from bursting open the pouch To allow the aroma of the food to come out through the holes ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound in air depends on Frequency Temperature Wavelength None of these Frequency Temperature Wavelength None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The weakest of all fundamental forces is Nuclear force Magnetic force Electrostatic force Gravitational force Nuclear force Magnetic force Electrostatic force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 30 days 365 days 24 hours Changing continuously 30 days 365 days 24 hours Changing continuously ANSWER DOWNLOAD EXAMIANS APP