Online Test Instructions
- Test Name : 9th Physics Chapter 9 Online Test
- Type : MCQ's
- Total Questions : 10
- Total Marks : 10
- Time : 10 minutes
- Questions will be shuffled each time you start the test.
- Any question you have not answered will be marked incorrect.
- Once you are finished, click the View Results button.
Sir the Mcq
What happens to the thermal conductivity of a wall if its thickness is doubled?
Becomes double
remains the samewrong
Becomes halfcorrect
becomes one forth
It’s answer in the is wrong beacuse it remains same bacause it depends upon the nature of the object
ok, we’ll check it.