If the voltage of the potential barrier is V0. A voltage V is applied to the input, at what moment will the barrier disappear?

If the voltage of the potential barrier is V0. A voltage V is applied

1.	If the voltage of the potential barrier is V0. A voltage V is applied to the input, at what moment will the barrier disappear?
A.	V< V0
B.	V= V0
C.	V> V0
D.	V<< V0
Answer» C. V> V0

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If the voltage of the potential barrier is V0. A voltage V is applied to the input, at what moment will the barrier disappear?

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