One second is equals to __ part of a mean solar day :
- ✓1/86400
- B1/68400
- C1/48600
- D1/84600
Answer: A.
View full solution →20 questions across 5 question groups — pick any mix to generate a PHYSICS paper with step-by-step answer keys.
MCQ
4 Q→02[1 Mark Question Answer]
5 Q→03fill in the blanks.
5 Q→04TRUE / FALSE
5 Q→05Match the following.
1 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: A.
View full solution →Answer: D.
View full solution →Answer: B.
View full solution →Answer: C.
View full solution →| Column A | Column B |
| 1. A submultiple of gram. | (a) Sundial |
| 2. A time of ten years. | (b) Quintal |
| 3. A multiple of kilogram. | (c) Oscillation |
| 4. An ancient clock which works only on sunny days. | (d) Milligram |
| (e) Decade |
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