Physics Beta rays emitted by a radioactive material are Charged particles emitted by nucleus The electrons orbiting around the nucleus Neutral particles Electromagnetic radiations Charged particles emitted by nucleus The electrons orbiting around the nucleus Neutral particles Electromagnetic radiations ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue due to None of these Mie scattering Rayleigh scattering Back scattering None of these Mie scattering Rayleigh scattering Back scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Red light Cosmic rays Infra red Ultra violet Red light Cosmic rays Infra red Ultra violet ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in REM Decibel Centigrade Watt REM Decibel Centigrade Watt ANSWER DOWNLOAD EXAMIANS APP
Physics A wire of copper having length I and area of cross-section A is taken and a current i is flown through it. The power dissipated in the wire is P. If we take an aluminium wire having same dimensions and pass the same current through it, the power dissipated will be > P 2P P < P > P 2P P < P ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of Strong Nuclear force? Infinite None Very short Subnuclear size Very short Nuclear size Infinite None Very short Subnuclear size Very short Nuclear size ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS