According to Einstein’s photoelectric equation. the plot of the kinetic energy of the emitted photo electrons from a metal versus the frequency, of the incident radiation gives a straight line whose slope
depends both on the intensity of the radiation and the metal used
depends on the intensity of the radiation
depends on the nature of the metal used
is the same for all metals and independent of the intensity of the radiation
The slope is constant and it is the same for all metals and independent of the intensity of the radiation
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d