4) Suppose that an electron having a total energy E of 30 eV, as show in the figure below,approaches a barrier of height Ub = 40 eV and thickness L = 1 nm.a) What is the probability that the electrontunnels through the barrier?b) What is the probability that the electrontunnels through the barrier if thethickness L = 0.1 nm?EnergyEElectronc) What is the probability that a protonwith same total of energy E of 30 eVwill be transmitted through the barrierof height Ub = 40 eV and thickness L =1 nm?0 L

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Answered: Suppose that an electron having a total…

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