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A silver sphere of radius  and work function  is suspended from an insulating thread in free-space. It is under continuous illumination of  wavelength light. As photoelectrons are emitted, the sphere gets charged and acquires a potential. The maximum number of photoelectrons emitted from the sphere is  (where ). The value of  is


Question ID - 154141 | Toppr Answer

A silver sphere of radius  and work function  is suspended from an insulating thread in free-space. It is under continuous illumination of  wavelength light. As photoelectrons are emitted, the sphere gets charged and acquires a potential. The maximum number of photoelectrons emitted from the sphere is  (where ). The value of  is

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