A galvanometer of 50Ωresistance has 25 divisions. A current of 4 x 10 – 4 A gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 V, it should be connected with a resistance of
(a) 2500Ω as a shunt
(b) 2450 Ω as a shunt
(c) 2550Ω in series
(d) 2450Ω in series
