1. Tardigrade
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  4. The work functions of silver and sodium are 4.6 and 2.3 eV, respectively. The ratio of the slope of the stopping potential versus frequency plot for silver to that of sodium is

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Q. The work functions of silver and sodium are $4.6$ and $2.3 \,eV$, respectively. The ratio of the slope of the stopping potential versus frequency plot for silver to that of sodium is

JEE AdvancedJEE Advanced 2013

Solution:

Slope of graph is $h / e =$ constant
$\Rightarrow 1$