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Class 11
Physics
Unit & measurment
when the planet jupiter is at a distance of 824 7...

Question:
When the planet Jupiter is at a distance of 824.7 million kilometers from the Earth, its angular diameter is measured to be 35.72" of arc. Calculate the diameter of Jupiter.

Answer:

Distance of Jupiter from the Earth, D = 824.7 × 10⁶ km = 824.7 × 10⁹ m

Angular diameter = 35.72" = 35.72 x 4.874 x 10^-6 rad

Diameter of Jupiter = d

Using the relation,

θ = d / D

d = θD

= 824.7 x 10⁹ x 35.72 x 4.874 x 10^-6

= 143520.76 x 10³

= 1.435 x 10⁵

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Question:
When the planet Jupiter is at a distance of 824.7 million kilometers from the Earth, its angular diameter is measured to be 35.72" of arc. Calculate the diameter of Jupiter.

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Question: When the planet Jupiter is at a distance of 824.7 million kilometers from the Earth, its angular diameter is measured to be 35.72" of arc. Calculate the diameter of Jupiter.

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Question:
When the planet Jupiter is at a distance of 824.7 million kilometers from the Earth, its angular diameter is measured to be 35.72" of arc. Calculate the diameter of Jupiter.