Physics When light passes from one medium to another, this phenomenon of change in its direction is called ________ Refraction Propagation Diffraction No option is correct Refraction Propagation Diffraction No option is correct ANSWER DOWNLOAD EXAMIANS APP
Physics Pa(Pascal) is the unit for Conductivity Thrust Frequency Pressure Conductivity Thrust Frequency Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics When a barometer reading suddenly recedes, it indicates that climate– Will remain cold Will be extremely stormy Incessant rain for at least 48 Will be very warm Will remain cold Will be extremely stormy Incessant rain for at least 48 Will be very warm ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? 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 Its SI unit is meter It is always positive It can be positive, negative or zero ANSWER DOWNLOAD EXAMIANS APP
Physics Fiber optics cable used in communication, works on the principle of Total internal reflection of light Regular reflection of light Diffuse reflection of light Refraction of light Total internal reflection of light Regular reflection of light Diffuse reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because The ringing is not loud enough The bell jar is too small The glass of the bell jar absorbs the sound waves There is no air or any other gas in the bell jar The ringing is not loud enough The bell jar is too small The glass of the bell jar absorbs the sound waves There is no air or any other gas in the bell jar ANSWER DOWNLOAD EXAMIANS APP
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