Question

Two slits are separated by $0.32mm$. A beam of $500nm$ lights strikes the slits producing an interference pattern. The number of maxima observed in the angular range $-{30}^o<\theta <{30}^o$.

• A. $320$
• B. $150$
• C. $599$
• D. $739$

Answer 1

The correct option is A $320$