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

The measured resistance of a conductance cell was 125 Ω. If the specific conductance in ohm1cm1 is 10x, then what is the value of x?
Given:

Cell constant =1.25 cm1

A
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
5
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 2
The expression for specific conductance is:
κ=laR
Here,
R is the resistance and la is the cell constant.
Substituting the values in the above expression,
κ=1.25 cm1125 Ω=0.01=102 ohm1 cm1
So, the value of x is 2

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