Physics The sound produced by a bat is– Audible Infrasonic Ultrasonic Subsonic Audible Infrasonic Ultrasonic Subsonic ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is used for sun glasses ? Crooks glass Pyrex glass Flint glass Crystal glass Crooks glass Pyrex glass Flint glass Crystal glass ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Series None of these Mixed arrangement Parallel Series None of these Mixed arrangement Parallel ANSWER DOWNLOAD EXAMIANS APP
Physics According to special theory of relativity the mass of a particle Decreases with increase in velocity. Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. Is independent of its velocity. Decreases with increase in velocity. Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. Is independent of its velocity. ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Refraction Total internal reflection Scattering Interference Refraction Total internal reflection Scattering Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Knot is a measure of The speed of ship Solar radiation Intensity of earthquake shock The curvature of spherical objects The speed of ship Solar radiation Intensity of earthquake shock The curvature of spherical objects ANSWER DOWNLOAD EXAMIANS APP
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