wiz-icon
MyQuestionIcon
MyQuestionIcon
5
You visited us 5 times! Enjoying our articles? Unlock Full Access!
Question

Taking the internal resistance of the battery as negligible, the steady state current in the 2Ω resistor shown in the figure will be
1127096_76da3b1d32fc462898069ac1f053560c.png

A
1.8 A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2.9 A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0.9 A
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
2.8 A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 0.9 A
At steady state capacitor act as open circuit therefore current will not flow in that circuit
Now 2 ohm and 3 ohm are in parallel then equivalent resistance is
RAB=2×32+3=65Ω
Total equivalent circuit is Req=65+2.8=4Ω
I=VR=64=32A
Voltage across AB is
V=32×65=1.8V
Current flowing through 2 ohm is,
I2=VR=1.82=0.9A
Option (C) is correct option

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