Question:
6 The photoelectric threshold wavelength of a certain metal
Last updated: 6/8/2023
![6 The photoelectric threshold wavelength of a certain metal](https://media.kunduz.com/media/sug-question-candidate/20210504184015546891-2662149.jpg?h=512)
6 The photoelectric threshold wavelength of a certain metal is 3000 If the radiation of 2000A is incident on the metal a Electrons will be emitted b Positron will be emitted c Protons will be emitted d Electrons will not be emitted