Physics The phenomenon of light associated with the appearance of blue colour of the sky is Reflection Scattering Refraction Interference Reflection Scattering Refraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics A nuclear reactor is said to have become 'critical' when It starts emitting dangerous radioactive radiations It is ready to produce controlled energy It stops due to malfunctioning It is shut down to avoid explosion It starts emitting dangerous radioactive radiations It is ready to produce controlled energy It stops due to malfunctioning It is shut down to avoid explosion ANSWER DOWNLOAD EXAMIANS APP
Physics The energy obtained from atoms is known as ________ Chemical energy Nuclear energy Heat energy Solar energy Chemical energy Nuclear energy Heat energy Solar energy ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Centre of gravity Centripetal force Moment of force Centrifugal force Centre of gravity Centripetal force Moment of force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following principle is used to produce ''low-temperatures' ? Joule-Kelvin effect Super conductivity Thermo-electric effect Adiabatic demagnetisation Joule-Kelvin effect Super conductivity Thermo-electric effect Adiabatic demagnetisation ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds. 40 20 6250 12500 40 20 6250 12500 ANSWER DOWNLOAD EXAMIANS APP
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