Physics A black body can absorb radiations of : All wavelengths Lower wavelengths only Higher wavelengths only Intermediate wavelengths only All wavelengths Lower wavelengths only Higher wavelengths only Intermediate wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics Fish and other aquatic creatures can live inside a deep frozen pond because There will always be water just beneath the ice level Ice is a bad conductor of heat They can adapt themselves to live in ice Fish are cold-blooded animals There will always be water just beneath the ice level Ice is a bad conductor of heat They can adapt themselves to live in ice Fish are cold-blooded animals ANSWER DOWNLOAD EXAMIANS APP
Physics What part of the atom has a positive charge? Electron Proton All listed here Neutron Electron Proton All listed here Neutron ANSWER DOWNLOAD EXAMIANS APP
Physics At the Curie temperature, the ferromagnetic materials get converted into Non-magnetic materials None of the others Paramagnetic materials Diamagnetic materials Non-magnetic materials None of the others Paramagnetic materials Diamagnetic materials ANSWER DOWNLOAD EXAMIANS APP
Physics If density of oxygen is 16 times that of hydrogen, what will be their corresponding ratio of velocity of sound? 0.052777777777778 0.16736111111111 0.084027777777778 0.044444444444444 0.052777777777778 0.16736111111111 0.084027777777778 0.044444444444444 ANSWER DOWNLOAD EXAMIANS APP
Physics A single fixed pulley is used to draw water from a well because Mechanical advantage is high Force is applied in a convenient direction Velocity ratio is low Efficiency is 100% Mechanical advantage is high Force is applied in a convenient direction Velocity ratio is low Efficiency is 100% ANSWER DOWNLOAD EXAMIANS APP
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