| ⇦ | 
| ⇨ |
Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂ respectively. Then
Options
(a) n₁²d₁²=n₂²d₂²
(b) n₁²d₁³=n₂²d₂³
(c) n₁d₁²=n₂d₂²
(d) n₁²d₁=n₂²d₂
Correct Answer:
n₁²d₁³=n₂²d₂³
Explanation:
Apply Kepler’s third law, T²∞R³
T²/R³=constant
Given: T=1/n and R=d
T²/R³=1/n².1/d³=constant
n²d³=constant
For the two planets,n₁²d₁³=n₂²d₂³
Related Questions: - A parallel plate air capacitor of capacitance C is connected to a cell of emf
- Wave nature of light is verified by
- If the velocity of an electron increases, then its de Broglie wavelength will
- If in a L-R series circuit the power factor is 1/2 and R=100Ω, then the value of L is,
- A roller coaster is designed such that riders experience “weightlessness” as they
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A parallel plate air capacitor of capacitance C is connected to a cell of emf
- Wave nature of light is verified by
- If the velocity of an electron increases, then its de Broglie wavelength will
- If in a L-R series circuit the power factor is 1/2 and R=100Ω, then the value of L is,
- A roller coaster is designed such that riders experience “weightlessness” as they
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply