Physics The force exerted on an object is 200 N and its mass is 100 kg. Find the acceleration of the object. 2 m/s 2 m 2 m/sq.s 2 s 2 m/s 2 m 2 m/sq.s 2 s ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Infrasonic wave Audible wave Ultrasonic wave Microwave Infrasonic wave Audible wave Ultrasonic wave Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its None of these Speed Frequency Wave length None of these Speed Frequency Wave length ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is a device which Converts electrical energy into mechanical energy Creates electrical energy Creates mechanical energy Converts mechanical energy into electrical energy Converts electrical energy into mechanical energy Creates electrical energy Creates mechanical energy Converts mechanical energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? Its SI unit is meter It is always positive It can be positive, negative or zero Displacement is never greater than Distance Its SI unit is meter It is always positive It can be positive, negative or zero Displacement is never greater than Distance ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Ultrasonic Audible Infrasonic Subsonic Ultrasonic Audible Infrasonic Subsonic ANSWER DOWNLOAD EXAMIANS APP
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