A) \[\frac{4}{3}\]
B) \[\frac{3}{4}\]
C) \[2\]
D) \[\frac{1}{2}\]
E) \[\frac{3}{2}\]
Correct Answer: D
Solution :
Accordingly, \[{{f}_{1}}=\frac{v}{2l}\] ?. (1) and \[{{f}_{2}}=\frac{v}{4l/4}=\frac{v}{l}\] ?.. (2) Hence, \[\frac{{{f}_{1}}}{{{f}_{2}}}=\frac{1}{2}\]You need to login to perform this action.
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