Physics Which physicists is the writer of the book 'A Brief History of Time'? Isaac Newton Albert Einstein Hans Bethe Stephen Hawking Isaac Newton Albert Einstein Hans Bethe Stephen Hawking ANSWER DOWNLOAD EXAMIANS APP
Physics Tape recorder should not be kept near one of the following things : Radio Magnet Electrical switchboard Clock Radio Magnet Electrical switchboard Clock ANSWER DOWNLOAD EXAMIANS APP
Physics Suitable impurities are added to a semiconductor depending on its use. This is done in order to enable it to withstand higher voltages increase its electrical resistivity increase its electrical conductivity increase its life enable it to withstand higher voltages increase its electrical resistivity increase its electrical conductivity increase its life ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound has an object existence no existence a subject existence both subjective and objective existence an object existence no existence a subject existence both subjective and objective existence ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the total internal reflection interference scattering principle of refraction total internal reflection interference scattering principle of refraction ANSWER DOWNLOAD EXAMIANS APP
Physics A water tank appears shallower when it is viewed from top due to Total internal reflection Reflection Refraction Rectilinear propagation of light Total internal reflection Reflection Refraction Rectilinear propagation of light ANSWER DOWNLOAD EXAMIANS APP
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