Physics Which determines the frequency of a sound wave? Speed Medium Amplitude Source Speed Medium Amplitude Source ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of change in direction of light when it passes from one medium to another is called Refraction Reflection Dispersion Propagation Refraction Reflection Dispersion Propagation ANSWER DOWNLOAD EXAMIANS APP
Physics The force exerted by a magnet is an example of ________ Non-contact force Contact force Muscular force Electrostatic force Non-contact force Contact force Muscular force Electrostatic force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not caused by atmospheric refraction of light ? Sun appearing red at sunset Twinkling of stars at night Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is Sun appearing red at sunset Twinkling of stars at night Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instruments is used to measure humidity ? Anemometer Kata Thermometer Sling Psychrometer Clinical Thermometer Anemometer Kata Thermometer Sling Psychrometer Clinical Thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics The component used for tuning a radio is basically a variable Transformer Resisto Condenser Inductor Transformer Resisto Condenser Inductor ANSWER DOWNLOAD EXAMIANS APP