A source with an e.m.f. of $9.0\,\text{mV}$ and an internal resistance of $6.0\,\Omega$ is connected across a galvanometer whose resistance is $30\,\Omega$. What will be the current in the galvanometer?
- A$250\,\mu\text{A}$
- B$300\,\mu\text{A}$
- C$1.5\,\text{mA}$
- D$2.5\,\text{mA}$