2
Question
To keep correct time modern watches are fitted with balance wheel made of
To keep correct time modern watches are fitted with balance wheel made of
Open in App
Solution
The correct option is C invar
To keep correct time modern watches are fitted with balance wheel made of Invar metal. Because it has very low thermal expansion coefficient compared Steel, Platinum, and Tungsten.
Option (C) is the correct answer.
To keep correct time modern watches are fitted with balance wheel made of Invar metal. Because it has very low thermal expansion coefficient compared Steel, Platinum, and Tungsten.
Option (C) is the correct answer.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
