| ⇦ | 
| ⇨ |
If vₑ is escape velocity and v(o) is orbital velocity of a satellite for orbit close to the earth’s surface, then these are related by:
Options
(a) v(o) = √2 vₑ
(b) v(o) = vₑ
(c) vₑ = √(2 v(o))
(d) vₑ = √2 v(o)
Correct Answer:
vₑ = √2 v(o)
Explanation:
vₑ = √(2GM / R)
v(o) = √(GM / R)
vₑ = √2 v(o)
Related Questions: - Zenor diode is used for
- If both the resistance and the inductance in an LR AC series circuit are doubled
- A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
- In an electrical circuit R,L,C and an AC voltage source are all connected in series.
- In depletion layer of unbiased P-N junction
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Zenor diode is used for
- If both the resistance and the inductance in an LR AC series circuit are doubled
- A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
- In an electrical circuit R,L,C and an AC voltage source are all connected in series.
- In depletion layer of unbiased P-N junction
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