69 543
Assignments Done
Successfully Done
In February 2019

Answer to Question #61343 in Electric Circuits for muhammad umar

Question #61343
13) A battery charger supplies 10 A to charge a storage battery which has an open - circuit voltage of 5.6 V. If the voltmeter connected across the charger reads 6.8V, what is the internal resistance of the battery at this time?

a) 1.3Ω

b) 0.52Ω

c) 0.12Ω

d) 2.1Ω

14) A battery of e.m.f. and negligible internal resistance is connected to two resistors of resistances
as shown in the figure. What is the potential difference across the resistor of resistance

a) E(R1+R2)R1

b) ER2(R1+R2)

c) E(R1+R2)R2

d) ER2R1
Expert's answer

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question

Privacy policy Terms and Conditions