SATHEE: Dual Nature Of Light Question 189

Dual Nature Of Light Question 189

Question: In the arrangement shown in figure, y =1.0 mm, d= 0.24 mm and D = 1.2 m. The work function of the material of the emitter is 2.2 eV. If stopping potential is 0.3x, then value of x (in V) is

Solution:

Answer: 3

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Dual Nature Of Light Question 189

Question: In the arrangement shown in figure, y =1.0 mm, d= 0.24 mm and D = 1.2 m. The work function of the material of the emitter is 2.2 eV. If stopping potential is 0.3x, then value of x (in V) is

Solution:

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