Physics Beta rays emitted by a radioactive material are Electromagnetic radiations Neutral particles The electrons orbiting around the nucleus Charged particles emitted by nucleus Electromagnetic radiations Neutral particles The electrons orbiting around the nucleus Charged particles emitted by nucleus ANSWER DOWNLOAD EXAMIANS APP
Physics The waveform of a certain signal can be studied by P – n junction diode Cathode ray oscilloscope Sonometer Spectrometer P – n junction diode Cathode ray oscilloscope Sonometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Convex Concave Plain Inverted Convex Concave Plain Inverted ANSWER DOWNLOAD EXAMIANS APP
Physics The work done by the string of a simple pendulum during one complete oscillation is equal to Zero Total energy of the pendulum Potential energy of the pendulum Kinetic energy of the pendulum Zero Total energy of the pendulum Potential energy of the pendulum Kinetic energy of the pendulum ANSWER DOWNLOAD EXAMIANS APP
Physics When a pail of water is swung in a vertical circle, the water does not fall out at the top of the loop when the speed is Below a certain minimum value irrespective of amount of water in the pail Below a certain minimum value depending on amount of water in the pail Above a certain minimum value depending on amount of water in the pail Above a certain minimum value irrespective of amount of water in the pail Below a certain minimum value irrespective of amount of water in the pail Below a certain minimum value depending on amount of water in the pail Above a certain minimum value depending on amount of water in the pail Above a certain minimum value irrespective of amount of water in the pail ANSWER DOWNLOAD EXAMIANS APP
Physics Lamberts law is related to Refraction Illumination Interference Reflection Refraction Illumination Interference Reflection ANSWER DOWNLOAD EXAMIANS APP
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