Units and MeasurementsErrors in Measurement 19 Medium Find equivalent resistance when $R_{1} = (100 \pm 3)\Omega$ and $R_{2} = (200 \pm 4)\Omega$ when connected in series A $(300 \pm 7)\Omega$ B $(300 \pm 1)\Omega$ C $(100 \pm 7)\Omega$ D None of these Check Answer