Electric Circuits During charging, the electrolyte of a lead acid battery becomes stronger. diluted with water. weaker. there is no change in electrolyte. stronger. diluted with water. weaker. there is no change in electrolyte. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC. 240. 675. 3600. 7.5. 240. 675. 3600. 7.5. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the followings is the expression for energy stored in a capacitor? Cv. (1 / 2) Cv2. C / v. C dv / dt. Cv. (1 / 2) Cv2. C / v. C dv / dt. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 0.4. 1. 10. 0.85. 0.4. 1. 10. 0.85. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not equivalent to watts? Joules per second. Amperes/volt. Ampere-volts. Ampere2 – Ohm. Joules per second. Amperes/volt. Ampere-volts. Ampere2 – Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In given figure, the value of resistance R in Ω is 4.5 Ω 1 Ω 3.5 Ω 2.5 Ω 4.5 Ω 1 Ω 3.5 Ω 2.5 Ω ANSWER DOWNLOAD EXAMIANS APP