Physics The threshold frequency is the frequency below which : Photo current is constant Photo current decreases with voltage Photo current increases with voltage Photo electric emission is not possible Photo current is constant Photo current decreases with voltage Photo current increases with voltage Photo electric emission is not possible ANSWER DOWNLOAD EXAMIANS APP
Physics Soap bubble attains spherical shape due to ________ Viscosity Inertia Pressure Surface tension Viscosity Inertia Pressure Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric layer reflecting radio waves is called Ozonosphere Ionosphere Stratosphere Mesosphere Ozonosphere Ionosphere Stratosphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic brakes work on the principle of Bernoulli's theorem Thomson's law Pascal's law Newton's law Bernoulli's theorem Thomson's law Pascal's law Newton's law ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following was the first theory of superconductivity? Resonating valence bond theory Quantum field theory London theory Ginzburg Landau theory Resonating valence bond theory Quantum field theory London theory Ginzburg Landau theory ANSWER DOWNLOAD EXAMIANS APP
Physics The bending of light when it passes around a corner or a slit is due to ________ Reflection Total internal reflection Diffraction Refraction Reflection Total internal reflection Diffraction Refraction ANSWER DOWNLOAD EXAMIANS APP
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