In a photoelectric experiment, the wavelenght of the light incident on a menatl is changed from 300 nm to 400nm. The decreases in the stopping potential is close to : `((hc)/(e) = 1240 nm -V)`

In a photoelectric experiment, the wavelength of the light incident on a metal is changed from 300 nm to 400 nm. Choose the closest value of change in the stopping potential from given options ((hc)/(e)=1240 nm.V)

In a photoelectric experiment, the wavelength of the light incident on a metal is changed from 300 nm to 400 nm. Choose the closest value of change in the stopping potential from given options ((hc)/(e)=1240 nm.V)

In a photoelectric experiment, the wavelength of the light incident on a metal is changed from 300 nm to 400 nm. Choose the closest value of change in the stopping potential from given options ((hc)/(e)=1240 nm.V)

In a photoelectric experiment the wavelength of incident light changes from 4000 Å to 2000 Å. The change in stopping potential is

In a photoelectric experiment the wavelength of incident light changes from 4000 Å to 2000 Å. The change in stopping potential is

In a photoelectric experiment the stopping potential for the incident light of wavelength 4000Å is 2 volt. If the wavelength be changed to 3000 Å, the stopping potential will be

Wavelength changed from 280 to 400nm, work function = 2.5 eV then find change in stopping potential.

In photoelectric effect experiment, the stopping potential for incident light of wavelength 4000 Å, is 3V. If the wavelength is changed to 2500 Å, the stopping potential will be

If the wavelength of incident light changes from 400 nm to 300 nm, the stopping potential for photoelectrons emitted from a surface becomes approximately

In photoelectric experiment when wavelength of light is 642.4 nm falls on metal surface stopping potential of photo electron is 0.48eV. What will be the stoppingpotential when wavelength of light used is 474 nm?