A) \[7.5\times {{10}^{-5}}A\]
B) \[7.5\times {{10}^{-4}}A\]
C) \[7.5\times {{10}^{-3}}A\]
D) \[7.5\times {{10}^{-2}}A\]
Correct Answer: D
Solution :
Here, the resistances\[10\text{ }\Omega ,\text{ }60\text{ }\Omega \]and\[\text{100 }\Omega \]are in series and they together are in parallel to\[\text{200 }\Omega \], resistance. When a potential difference of 15 V is applied across\[\text{200 }\Omega ,\]then current through it is \[I=\frac{15}{200}=7.5\times {{10}^{-2}}A\]You need to login to perform this action.
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