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Units and Measurements question

2018 · 16 Apr · Shift 1 · Q64
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Units and Measurements question

2018 · 16 Apr · Shift 1 · Q64

JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1
The relative uncertainly in the period of a satellite orbiting around the earth is 10-2. If the relative uncertainty in the radius of the orbit is negligible, the relative uncertainty in the mass of the earth is :
  1. A
    10 −-− 2
  2. B
    2 ×\times× 10 −-− 2
  3. C
    3 ×\times× 10 −-− 2
  4. D
    6 ×\times× 10 −-− 2
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