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Find the effective capacity of the combi...

Find the effective capacity of the combination shown below :

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a.
b. `1.2eV, 6.7xx10^(-34)Js`
c. `hupsilon=phi_(0)+K_("max")=phi_(0)+eV_(0)`
`upsilon=(phi_(0))/(h)+(e )/(h)V_(0)`
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