CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

An electric bulb works on 230 V line and draws 0.1 A current. The resistance of the filament is:

A
230 Ω
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2300 Ω
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
23 Ω
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
2.3 Ω
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 2300 Ω
Voltage, V=230 V
Current, I=0.1 A
According to Ohm's law,
V=IR
R=VI

=2300.1
R=2300 Ω

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Power Generated in a Circuit
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon