Email
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Figure shows the results of an experiment involving photoelectric effect. The graphs A,B,C,D relate to light beams having different wavelengths.

$\begin {array} {1 1} (a)\;Beam \: B\: has\: highest\: frequency & \quad (b)\;Beam\: C\: has\: longer \: wavelength \\ (c)\;All\: of\: these & \quad (d)\;Beam\: A\: has\: highest\: rate\: of \: photoelectron\: emission. \end {array}$

 

1 Answer

Comment
A)
Ans : (b)
Intercept on V axis is proportional to frequency.
Maximum intercept is for beam B. So, B has highest frequency.
C has minimum intercept, minimum frequency and hence maximum wavelength.
The highest peak is for beam A.

 

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
...