The pressure that has to be applied to the ends of a steel wire of length 10cm to keep its length constant when its temperature is raised by `100^@C` is : (For steel Young's modulus is `2xx10^11 Nm^-2` and coefficient of thermal expansion is `1.1xx10^-5K^_1`)
A
`2.2 xx 10^(7) Pa`
B
`2.2 xx 10^(6) Pa`
C
`2.2 xx 10^(8) Pa`
D
`2.2 xx 10^(9) Pa`
Text Solution
AI Generated Solution
Topper's Solved these Questions
JEE MAINS
JEE MAINS PREVIOUS YEAR ENGLISH|Exercise Chemistry|1 Videos
JEE MAIN
JEE MAINS PREVIOUS YEAR ENGLISH|Exercise All Questions|452 Videos
JEE MAINS 2020
JEE MAINS PREVIOUS YEAR ENGLISH|Exercise PHYSICS|250 Videos
JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS-Chemistry