Physics Convex mirrors are used as a rear view mirror in motor cycles because It forms erect (upright) image It forms smaller image as compared with object It forms real image All of these It forms erect (upright) image It forms smaller image as compared with object It forms real image All of these ANSWER DOWNLOAD EXAMIANS APP
Physics In radio-communication, the signals emitted by transmitting antenna are reflected on Ozonosphere Troposphere Stratosphere Ionosphere Ozonosphere Troposphere Stratosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The energy associated with motion is called Kinetic energy Potential energy None of these Both A & B Kinetic energy Potential energy None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of ultrasound wave is typically Below 20 kHz Below 02 kHz Above 20,000 kHz Above 20 kHz Below 20 kHz Below 02 kHz Above 20,000 kHz Above 20 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a freely falling body is an example of ________ motion. Constant velocity Uniformly accelerated Constant speed Non-uniformly accelerated Constant velocity Uniformly accelerated Constant speed Non-uniformly accelerated ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of a conductor is inversely proportional to its: Temperature Area of cross section Resistivity Length Temperature Area of cross section Resistivity Length ANSWER DOWNLOAD EXAMIANS APP