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प्रश्न
Tick the most appropriate answer.
Which of the following weighing devices has very high accuracy and sensitivity?
विकल्प
Beam balance
Grocer’s balance
Physical balance
Spring balance
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उत्तर
Physical balance
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| List I | List II | ||
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| B. | Stress | II. | J kg-1 |
|
C. |
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|
D. |
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