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Find out the plancks constant

Question: A metal surface illuminated by 8.5 x 10¹⁴ Hz light emits electrons whose maximum energy is 0.52eV. The same surface illuminated by 12.0 x 10¹⁴Hz hight emits electrons whose maximum energy is 1.97eV. From these data find Planck's constant and the work function of the surface.

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Solution Preview :

Prepared by a verified Expert

Physics: Find out the plancks constant

Reference No:- TGS0703138

Have a Question? (oR Write a Review)

Recent Questions Asked Physics

Q : Original concentration of acetic acid before the titration

Q : What electrical potential will the ball acquire

Q : Explain the gain or loss on the retirement of the bonds

Q : Moles of carbon-moles of oxygen

Q : Find out the plancks constant

Q : Effect of temperature change on chemical reaction

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Q : Density of the concentrated naoh

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Solution Preview :

Prepared by a verified Expert

Physics: Find out the plancks constant

Reference No:- TGS0703138

Recent Questions Asked Physics

Q : Original concentration of acetic acid before the titration

Q : What electrical potential will the ball acquire

Q : Explain the gain or loss on the retirement of the bonds

Q : Moles of carbon-moles of oxygen

Q : Find out the plancks constant

Q : Effect of temperature change on chemical reaction

Q : Estimated liability for product warranties for july

Q : Density of the concentrated naoh

Q : What is the concentration of reactant after one half-life

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