Physics In SONAR which kind of wave is used? Audible sound Infrasonic Ultrasonic Radio Audible sound Infrasonic Ultrasonic Radio ANSWER DOWNLOAD EXAMIANS APP
Physics X-rays region lies between Gamma-rays and ultraviolet region Visible and infra-red region Ultraviolet and visible region Short radio waves and long radio waves Gamma-rays and ultraviolet region Visible and infra-red region Ultraviolet and visible region Short radio waves and long radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics The work done by the string of a simple pendulum during one complete oscillation is equal to Zero Potential energy of the pendulum Total energy of the pendulum Kinetic energy of the pendulum Zero Potential energy of the pendulum Total energy of the pendulum Kinetic energy of the pendulum ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Speed Wavelength Amplitude Frequency Speed Wavelength Amplitude Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Which electromagnetic radiation is used for satellite communication ? Millimeter wave Infrared Ultraviolet Radiowave Millimeter wave Infrared Ultraviolet Radiowave ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not change with the change of Moisture content in air Temperature of air Wind in the direction of propagation of sound Pressure of air Moisture content in air Temperature of air Wind in the direction of propagation of sound Pressure of air ANSWER DOWNLOAD EXAMIANS APP
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