Two wires ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]() |
A) 4 : 1
B) 1 : 2
C) 1 : 1
D) 1 : 3
Correct Answer: B
Solution :
[b] \[{{n}_{1}}={{n}_{2}}\] |
\[T\to \]same |
\[r\to \]same |
\[l\to \]same |
\[n=\frac{p}{2l}\sqrt{\frac{T}{\pi {{r}^{2}}d}}\] |
\[{{n}_{1}}={{n}_{2}}\] |
\[\frac{{{p}_{1}}}{\sqrt{{{d}_{1}}}}=\frac{{{p}_{2}}}{\sqrt{{{d}_{2}}}}\] |
\[\frac{{{p}_{1}}}{{{p}_{2}}}=\frac{1}{2}\] |
You need to login to perform this action.
You will be redirected in
3 sec