. In a historical experiment to determine Planck’s constant, a metal


In a historical experiment to determine Planck’s constant, a metal surface was irradiatedwith light of different wavelengths. The emitted photoelectron energies were measured byapplying a stopping potential. The relevant data for the wavelength (λ) of incident lightand the corresponding stopping potential (V0) are given below:

In a historical

Given that c = 3 × 108 m s-1 and e = 1.6 × 10-19 C, Planck’s constant (in units of J s)found from such an experiment is

In a historical

Best Answer

In a historical

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