Physics Moving electric charge produces : Sound waves Magnetic field Heat waves Light rays Sound waves Magnetic field Heat waves Light rays ANSWER DOWNLOAD EXAMIANS APP
Physics Beta rays emitted by a radioactive material are The electrons orbiting around the nucleus Electromagnetic radiations Charged particles emitted by nucleus Neutral particles The electrons orbiting around the nucleus Electromagnetic radiations Charged particles emitted by nucleus Neutral particles ANSWER DOWNLOAD EXAMIANS APP
Physics At the center of the sun, fusion converts hydrogen into Helium Carbon Water Plutonium Helium Carbon Water Plutonium ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays have greatest similarity with U.V.-rays A-rays X-rays B-rays U.V.-rays A-rays X-rays B-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Increase speed of neutron Absorb neutron Increase temperature Slow down neutron Increase speed of neutron Absorb neutron Increase temperature Slow down neutron ANSWER DOWNLOAD EXAMIANS APP
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