Advertisements
Advertisements
Question
Suppose a new planet is discovered between Uranus and Neptune. Its time period would be
Options
less than that of Neptune
more than that of Neptune
equal to that of Neptune or Uranus
less than that of Uranus
Solution
less than that of Neptune
Explanation -
As we know that, the,time period is directly proportional to the distance from the sun, so the new planet discovered between Uranus and Neptune will have less time period than the neptune and greater than the Uranus.
APPEARS IN
RELATED QUESTIONS
Fill in the blanks:
Shooting stars are actually not _________.
Why is the distance between stars expressed in light years? What do you understand by the statement that a star is eight light years away from the Earth?
The sun appears to move from east to west around the earth. This means that earth rotates from
State whether the following is 'True' or 'False'.
The planet Venus appears in the eastern sky before sunrise.
In the picture of rotating earth given as figure mark the position of Pole star.
In figure mark the arrows (←),(→),(↓), or (↑) to show the direction of Sunlight.
A star is 10 light years away from the earth. Suppose it brightens up suddenly today. After how much time shall we see this change?
Name the star that appears to be stationary in the night sky.
Do stars emit light only during the night?
What is a star? What is its composition and how was it formed?
