A) 1.1 V B) 1.15 V C) 1.5 V D) 1.35 V. Ans : (D)
A) 0.25 ohm B) 0.10 ohm C) 0.20 ohm D) all batteries will supply same current. Ans : (A)
A) 4.86 A B) 0.504 A C) 1.34 A D) 0.134 A. Ans : (B)
A) 0.34 ohm B) 0.467 ohm C) 0.127 ohm D) 0.00127 ohm. Ans : (C)
A) 1.83 ohm B) 0.183 ohm C) 0.0183 ohm D) 0.00183 ohm. Ans (C)
A) charging only B) discharging only C) both during charging as well as discharging D) neither during charging nor discharging. Ans : (B)
A) negative plate B) positive plate C) both negative and positive plates D) none of the plates. Ans : (A)
A) solar B) magnetic C) mechanical D) chemical. Ans : (D)
A) Low initial cost B) Electrical robustness C) High output voltage D) All of the above. Ans : (B)
A) Watt hour efficiency B) Ampere hour efficiency C) Overall efficiency D) (A), (B), and (C) above have the same value. Ans : (B)