Question

Q. The graph between cut- off potential and
frequency of incident radiation in photo-
electric effect is

i) a straight line passing through the
origin

ii) a straight line not passing through
the origin

iii) a circle

(iv) an ellipse

chose the write answer ​

Answer 1

Answer:

option 2

hope it helps ..........

Answer 2

Explanation:

$\huge\underbrace\mathcal\purple{ Answer }$

a straight line not passing through

the origin