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The following graph shows the variation of photocurrent for a photosensitive metal :

(a) Identify the variable X on the horizontal axis.

(b) What does the point A on the horizontal axis represent?

(c) Draw this graph for three different values of frequencies of incident radiation v_{1},v_{2} and v_{3}(v_{1 }> v_{2}> v_{3}) for same intensity.

(d) Draw this graph for three different values of intensities of incident radiationI_{1},I_{2} and (I_{1}> I_{2}> I_{3}) having same frequency.

 

 

Answers (1)

(a) Collector plate potential = X

(b) A= stopping potential

(c)

(d)

Posted by

Safeer PP

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