A) infinite
B) five
C) three
D) zero
Correct Answer: B
Solution :
[b] For possible interference maxima on the screen, the condition is |
...(i) |
Given, |
The maximum value ofis 1, hence |
Thus, Eq. (i) must be satisfied by 5 integer values i.e., -2, -1, 0, 1, 2. Hence, the maximum number of possible interference maxima is 5. |
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