Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Two metal strips that constitute a thermostat must necessarily differ in their
Text Solution
Verified by ExpertsThe correct answer is:
D
Thermostat is used in electric apparatus like refrigerator, Iron etc for automatic cut off.
Therefore for metallic strips to bend on heating their coefficient of linear expansion should be different.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A glass flask is filled up to a mark with 50 cc of mercury at 18ºC. If the flask and contents are h…
Solids expand on heating because
An iron tyre is to be fitted on to a wooden wheel 1m in diameter. The diameter of tyre is 6 mm smal…
A glass flask of volume one liter at 0°C is filled, level full of mercury at this temperature. The …
A steel scale measures the length of a copper wire as 80.0 cm, when both are at 20^\circ C (the cal…
A metal ball immersed in alcohol weighs $W_1$ at 0°C and $W_2$ at 59°C. The coefficient of cubical …