wiz-icon
MyQuestionIcon
MyQuestionIcon
10
You visited us 10 times! Enjoying our articles? Unlock Full Access!
Question

The resistance of a platinum resistance thermometer of ice point, the steam point and the boiling point of sulphur are 2.50, 3.50 and 6.50Ω respectively. Find the boiling point of sulphur on the platinum scale. The ice point and steam point measure 0 and 100 respectively.

A
400
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
500
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
600
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
700
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 400
t=RtR0R100R0×100=6.52.503.52.50×100
t=400
Temperature is equal to % increase of the quantity it is related to.

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