wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two batteries with e.m.f 12 V and 13 V are connected in parallel across a load resistor of 10 Ω. The internal resistances of the two batteries are 1 Ω and 2 Ω respectivey. The voltage across the load lies between

A
11.7 V and 11.8 V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
11.6 V and 11.7 V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
11.5 V and 11.6 V
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
11.4 V and 11.5 V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 11.5 V and 11.6 V

From the junction law, we can write x121+x132+x010=0
10x120+5x65+x=0
16x=185
x=18516=11.5625
Which lies in between 11.5 V and 11.6 V.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
emf and emf Devices
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon