When batteries of different voltages are connected in parallel what happends

When batteries of different voltages are connected in
parallel what happends

Question Posted / revanth

4 Answers
7525 Views
ID, Infosys, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

When batteries of different voltages are connected in parallel what happends ..

Answer / poojitha

let us assume that V1 and v2 be two sources connected in
parallel ..now apply the Kirchhoff voltage law(kvl) ..we get
-V1+V2=0...i.e, V1=V2
hence practically this is not possible ..
also to say two elements are parallel..the voltage across
their terminals should be same..

Is This Answer Correct ?

15 Yes

5 No

When batteries of different voltages are connected in parallel what happends ..

Answer / ravi shanker

After sometime the voltage of all the battries are same because the batteries which has less voltage draw current from high voltage batteries. In this way low voltage batteries chages itself and high voltage batteries dischage upto that level where voltage level is equal.

Is This Answer Correct ?

7 Yes

1 No

When batteries of different voltages are connected in parallel what happends ..

Answer / sacchidanand teke

I wouldn't advise you to try this. In first semester we
learned to never connect batteries of different voltages in
parallel. the result will be bad.

Batteries of equal potential must be carefully considered
for this as they should be exactly the same. They will
produce half the current each to the resistor.

Is This Answer Correct ?

0 Yes

0 No

When batteries of different voltages are connected in parallel what happends ..

Answer / steve

Kirchhoff first law states that" the sum of all the current
coming in and going out through a point is equal to zero"
(Ex: V1+V2-V3=0 where V1=5, V2=5, V3=10}. This shows all the
supplies are from different sources and they are not
interconnected.
Hence the above ans is wrong. The batteries are connected in
parallel and the higher voltage battery's voltage dominates
through the circuit.
Note- We don't know whether it is a rechargeable or dry
battery. I assumed it as a dry battery.

Is This Answer Correct ?

0 Yes

4 No

Post New Answer

More Electronics Communications Interview Questions

Which of the listed is NOT a FlexiHopper frequency band? Which of the listed is NOT a FlexiHopper feature?

0 Answers NSN,

16:16::25:? A]25 B]16 C]32 D]1

2 Answers Bhel, MahaGenco, Syntel,

What is commutation angle or overlap angle?

0 Answers

Define what is engineering?

0 Answers

What are the 3 types of transmission line energy losses?

3 Answers TCS,

What is the condition to be satisfied in the selection of l and c in a series inverter?

0 Answers

What are gprs services?

0 Answers

how we can calculate the range selection time in mobile communication? or channel searching time?

0 Answers Delton, HAL, HCL,

what are components used in LED message display board

2 Answers

Please send me RRB Bhopal last 5 years solved Question paper on amrita_jain2001@yahoo.com

0 Answers

Define hard-driving or over-driving?

0 Answers

give some important questions in Airport Authority of india junior Engineer ATC exam?

0 Answers

For more Electronics Communications Interview Questions Click Here