The answer would be c not that sure tho
Protons neutron electrons
Answer:
The answer is "The last choice".
Explanation:
Please find the complete question in the attachment.
In an external electric field, its electrical energy at positive charge becomes directed to just the electrical domain. Therefore it will speed towards its base plate whenever cyber one is released to rest at h0. It was never going to reach the top plate. Thus, the last choice corrects because in this the cyber-on never reaches its upper stage.
<u>Answer:</u>
If 100 and 110 photons hit an atom and 63 electrons are emitted due to the threshold frequency
<u>Explanation:</u>
Because of the effect of threshold frequency. Both the times 63 electrons are only emitted and its due to the level of threshold value.
Threshold frequency is can be defined as the minimum frequency at which electrons will be getting emitted when it hits. If none of the electrons are getting ejected, this states that the frequency of the light is lesser than the threshold frequency