A) 16 : 1
B) 4 : 1
C) 1 : 4
D) 1 : 16
Correct Answer: B
Solution :
\[\frac{{{d}_{1}}}{{{d}_{2}}}=\frac{1}{16}\] ; \[\frac{{{r}_{1}}}{{{r}_{2}}}=\sqrt{\frac{{{d}_{2}}}{{{d}_{1}}}}=\sqrt{16}=\frac{4}{1}\]You need to login to perform this action.
You will be redirected in
3 sec