Physics Class 11 - Chapter 1
Measurements
Test - 5


Physics Class 11
1. No pf steradian in one sphere of radius R are?




Physics Class 11
2. In scientific notation 0.00054 can be written as?




Physics Class 11
3. Age of universe is almost?




Physics Class 11
4. The error which have same effect on the measurements of a particular quantity is called?




Physics Class 11
5. Which one the following has the derived unit?




Physics Class 11
6. Which one is the unit of energy?




Physics Class 11
7. SI unit of temperature is?




Physics Class 11
8. The ratio of nano meter to 1 attometer is?




Physics Class 11
9. In the measurement of 800kg,if the least count of scale is 10kg,then number of significant figures are?




Physics Class 11
10. Dimensional analysis is used for?


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