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The correct option is

a)

The time taken in travelling DAB  is less than that for BCD

b)

The time taken in travelling DAB  is greater than that for BCD

c)

The time taken in travelling CDAD is less than that for ABC

d)

The time taken in travelling CDA is greater than that for ABC


Question ID - 54895 | Toppr Answer

The correct option is

a)

The time taken in travelling DAB  is less than that for BCD

b)

The time taken in travelling DAB  is greater than that for BCD

c)

The time taken in travelling CDAD is less than that for ABC

d)

The time taken in travelling CDA is greater than that for ABC

1 Answer - 5876 Votes

3537

Answer Key : (b) -

(b)

From Kepler’s third law of planetary motion also known as law of periods

Where  is time period and  the mean distance from the sun. Hence, greater is the distance of planet from sun, greater is its period of revolution.



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