Physics When a bar magnet is cut into two equal halves, the pole strength of each piece – Becomes double Remains the same Becomes zero Becomes half Becomes double Remains the same Becomes zero Becomes half ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Wave length Frequency None of these Speed Wave length Frequency None of these Speed ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic brakes in automobile work on Bernoulli's principle Poiseuille's principle Archimedes' principle Pascal's principle Bernoulli's principle Poiseuille's principle Archimedes' principle Pascal's principle ANSWER DOWNLOAD EXAMIANS APP
Physics Why is weightlessness experienced while orbiting the earth in space ships ? Inertia Acceleration Zero gravity None of these Inertia Acceleration Zero gravity None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of A fraction of a second One minute One day One hour A fraction of a second One minute One day One hour ANSWER DOWNLOAD EXAMIANS APP
Physics Formation of shadows can be explained by Total internal reflection Refraction Reflection Rectilinear propagation of light Total internal reflection Refraction Reflection Rectilinear propagation of light ANSWER DOWNLOAD EXAMIANS APP
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