Physics In mirrors the back surface is coated with a thin layer of : Silver nitrate Silver Mercury Red oxide Silver nitrate Silver Mercury Red oxide ANSWER DOWNLOAD EXAMIANS APP
Physics Least audible sound for most of the human ear is : 0.005 µ bar 10.0 µ bar 0.0002 µ bar 5.0 µ bar 0.005 µ bar 10.0 µ bar 0.0002 µ bar 5.0 µ bar ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has got more heat capacity ? Benzene Water Iron piece Gold piece Benzene Water Iron piece Gold piece ANSWER DOWNLOAD EXAMIANS APP
Physics Tesla is a unit of magnetic : Field Flux Induction Moment Field Flux Induction Moment ANSWER DOWNLOAD EXAMIANS APP
Physics It is dangerous to observe Solar eclipse with naked eyes because Ultraviolet radiations from Sun burn our retina Infrared radiations from sun burn our retina All radiations from sun initiate chemical reactions in eyes Cosmic rays reach eyes more during the eclipse Ultraviolet radiations from Sun burn our retina Infrared radiations from sun burn our retina All radiations from sun initiate chemical reactions in eyes Cosmic rays reach eyes more during the eclipse ANSWER DOWNLOAD EXAMIANS APP
Physics When the Sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible for this observation is Reflection of light Refraction of light Dispersion of light Scattering of light Reflection of light Refraction of light Dispersion of light Scattering of light ANSWER DOWNLOAD EXAMIANS APP
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