Email
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Mark the correct one

(a) Work function is defined as the minimum energy needed to make the electron free from the atom.

(b) Photoelectric effect can take place if light has been incident on a free electron

(c) Photon works on the principle of all or nothing while energy transfer.

(d) All of the above

1 Answer

Comment
A)
Ans : (c)
Work function is defined as the minimum energy needed to make the
electron free from the metal, not the atom.
Photoelectric effect is not at all possible with free electron.

 

Help Clay6 to be free
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.

A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.

Thanks for your support.
Continue
Please choose your payment mode to continue
Home Ask Homework Questions
...