When photon of wavelength `lambda_(1)` are incident on an isolated shere supended by an
Channel: Doubtnut
Date: 2020-07-26

When photon of wavelength `lambda_(1)` are incident on an isolated shere supended by an insulated , the corresponding stopping potential is found to be `V`. When photon of wavelength `lambda_(2)` are  used , the orresponding stopping potential was thrice the above value. If light of wavelength `lambda_(3)`  is used , carculate the stopping potential for this case.