| 1 |
A Student claimed the diameter of a wire as 1.032 cm using vernier callipers. Upto what extent do your agree with it |
- A. 1 cm
- B. 1.0 cm
- C. 1.03 cm
- D. 1.032 cm
|
| 2 |
Significant figures in 0.0010 are. |
- A. One
- B. Two
- C. Three
- D. Four
|
| 3 |
A refrigerator is based on the principles of . |
- A. Mechanics
- B. Electricity
- C. Thermodynamics
- D. Electronics
|
| 4 |
The least count of screw gauge is. |
- A. .01 mm
- B. 0.1 mm
- C. .001 mm
- D. .01 m
|
| 5 |
1 micro = |
- A. 10<sup>-3</sup>
- B. 10<sup>-6</sup>
- C. 10<sup>-2</sup>
- D. 10<sup>-12</sup>
|
| 6 |
A physical quantity possesses characteristics. |
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| 7 |
According to SI-Units , internsity of light is measured in. |
- A. meters
- B. second
- C. moles
- D. candela
|
| 8 |
In reading 27.5 first two digits are accurate while third one is. |
- A. Accurate
- B. Correct
- C. Doubtful
- D. In correct
|
| 9 |
In measurement 1.032 numbers of significant figure are. |
|
| 10 |
The study of the structure and properties of atom is called. |
- A. Electricity
- B. Nuclear physics
- C. Geo Physics
- D. Atomic Physics
|