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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Practice Set 1 > An electron with kinetic energy K1 enters between parallel plates of a capacitor at an angle ‘a’ with the plates. It leaves the plates at angle ‘b’ with kinetic energy K2. Then the ratio of kinetic energies K1 : K2 will be :

An electron with kinetic energy K1 enters between parallel plates of a capacitor at an angle ‘a’ with the plates. It leaves the plates at angle ‘b’ with kinetic energy K2. Then the ratio of kinetic energies K1 : K2 will be :

The logic circuit shown above is equivalent to :