A) 1018 emu
B) 109 emu
C) 1015 emu
D) none of these
Correct Answer: B
Solution :
From Ohm's law we have, \[V=IR\] \[\Rightarrow \] \[R=\frac{V}{I}\] where, R is resistance, V is voltage and \[I\] is current. Also unit of voltage is \[{{10}^{8}}\] emu of potential and unit of current is \[\frac{1}{10}\] emu of current. \[\therefore \] \[\text{R= }\frac{\text{1}{{\text{0}}^{\text{8}}}\text{emu of potential}}{\frac{\text{1}}{\text{10}}\text{emu of current}}\] \[={{10}^{9}}\,\]emu of resistance
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