Physics Which one among the following doesn't have any effect on velocity of sound ? Temperature Density Pressure Humidity Temperature Density Pressure Humidity ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Mercury Silver Red oxide Silver nitrate Mercury Silver Red oxide Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels fastest in Air Glass Water Diamond Air Glass Water Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 0°C 100°C 273°C 4°C 0°C 100°C 273°C 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a compound machine? Ramp Screw Knife Bicycle Ramp Screw Knife Bicycle ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Sound waves Ultrasonic waves Micro waves Infra-red waves Sound waves Ultrasonic waves Micro waves Infra-red waves ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS