Two resistances of 100 Ω and 200 Ω are connected in series with a… | JEE Main 2024 Physics PYQ

MCQMediumJEE Main 2024 · 30 January, Shift 2Combination of Resistors

Two resistances of $100\,\Omega$ and $200\,\Omega$ are connected in series with a battery of $4\,\text{V}$ and negligible internal resistance. A voltmeter is used to measure voltage across the $100\,\Omega$ resistance, which gives a reading of $1\,\text{V}$ . The resistance of the voltmeter must be:

A
$100\,\Omega$
B
$200\,\Omega$
C
$300\,\Omega$
D
$400\,\Omega$

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