Question

What is the nature of graph between the separation of the slits and fridge width in case of young's double slits experiment?

• A. Straight line with -ve slpoe
• B. Straight line with +ve slope
• C. Rectangular hyerbola
• D. none of these

Answer 1

The correct option is C Rectangular hyerbola

As we know that $\beta =\lambda \frac{D}{d}$

From here we can see that $\beta \propto \frac{1}{d}$

So, we know that the equation for rectangular hyperbole is $xy=constant$

So from here we can conclude that the required nature of graph is rectangular parabolic.