Question

Maximum kinetic energy of photoelectrons emitted when a light of frequency 1.1 x 10^12 Hz is irradiated on a metal surface whose threshold frequency is equal to 1.0 x 10^11 Hz, is (h = 6.6 x 10^-34 Js) 6.6 x 10^-25 J 1.8 x 10^-21 J 5.1 x 10^-20 J 6.6 x 10^-22 J

Name: maximum kinetic energy of photoelectrons emitted when a light of frequency 11 1012 hz is irradiated on a metal surface whosethreshold frequency is equal to 10 x 1011 hz ish 66 x 10 34 js66 x 38847
Uploaded: 2024-06-28T14:34:24-08:00
Duration: 1 min 40 s
Channel: David Collins
Description: maximum kinetic energy of photoelectrons emitted when a light of frequency 11 1012 hz is irradiated on a metal surface whosethreshold frequency is equal to 10 x 1011 hz ish 66 x 10 34 js66 x 38847

          Maximum kinetic energy of photoelectrons emitted when a light of frequency 1.1 x 10^12 Hz is irradiated on a metal surface whose threshold frequency is equal to 1.0 x 10^11 Hz, is (h = 6.6 x 10^-34 Js) 6.6 x 10^-25 J 1.8 x 10^-21 J 5.1 x 10^-20 J 6.6 x 10^-22 J

Added by Margaret P.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

06/28/2024

Step 1

First, we need to find the energy of the incident light. We can use the formula: E = h * f where E is the energy, h is the Planck's constant (6.6 x 10^-34 Js), and f is the frequency of the light (1.1 * 10^12 Hz). Show more…

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Maximum kinetic energy of photoelectrons emitted when a light of frequency 1.1 x 10^12 Hz is irradiated on a metal surface whose threshold frequency is equal to 1.0 x 10^11 Hz, is (h = 6.6 x 10^-34 Js) 6.6 x 10^-25 J 1.8 x 10^-21 J 5.1 x 10^-20 J 6.6 x 10^-22 J