If a 110 V, 50 Hz is applied across a PMMC voltmeter of full-scale range 0-220 V and internal resistance of $$ 10Ω $$, reading of the voltmeter will

A

$$0 V $$

B

$$ 110 \sqrt 2 V $$

C

$$ 78 V $$

D

$$ 55 V $$