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Task 3.72
The cathode of a vacuum photocell is illuminated by light with a wavelength of 0.38 μm. The photocurrent stops when
Delaying the potential difference of 1.4 V. Find the work function of electrons from the cathode.
The cathode of a vacuum photocell is illuminated by light with a wavelength of 0.38 μm. The photocurrent stops when
Delaying the potential difference of 1.4 V. Find the work function of electrons from the cathode.
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- Added to the site 17.05.2017
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Cumulative discount
| 200 $ | the discount is 15% |
| 100 $ | the discount is 10% |
| 50 $ | the discount is 7% |
| 20 $ | the discount is 5% |
| 10 $ | the discount is 3% |
| 5 $ | the discount is 2% |
| 1 $ | the discount is 1% |
Check your discount
Amount of purchases from the seller: $
Your discount: %