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2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation

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W₁ and W₂ are the work functions of two different photo metals (W₂ > W₁). The same radiation falls on the two metals separately. i₁ and i₂ are the photo currents and K₁, K₂ are the maximum. K.E of the ejected electrons in these two cases, then

A. i₁ = i₂ & K₁ > K₂

B. i₁ > i₂ & K₁ = K₂

C. i₁ = i₂ & K₁ = K₂

D. Either a or b

E. None of the above

View Answer

Correct choice: A

Explanation:

None

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Eamcet Physics 2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation

Eamcet Physics
2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation