A) equal
B) two times
C) four times
D) eight times
Correct Answer: C
Solution :
Maximum amplitude \[=a+a=2a\] \[\therefore \] \[{{I}_{\max }}={{(2a)}^{2}}=4{{a}^{2}}\] \[I\propto {{a}^{2}}\] \[\therefore \] \[\frac{{{I}_{\max }}}{I}=\frac{4{{a}^{2}}}{{{a}^{2}}}=4:1\]You need to login to perform this action.
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