Advertisements
Advertisements
प्रश्न
Which expression gives the maximum kinetic energy of emitted photoelectrons?
विकल्प
\[K_{\max}=h\nu+\phi_0\]
\[K_{\max}=h\nu-\phi_0\]
\[K_{\max}=\phi_0-h\nu\]
\[K_{\max}=h\nu\phi_0\]
MCQ
Advertisements
उत्तर
The maximum kinetic energy is \[K_{\max}=h\nu-\phi_0\]. It is the photon energy remaining after the electron is removed from the surface.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
