| ⇦ | 
| ⇨ |
Laser beams are used to measure long distance because
Options
(a) they are monochromatic
(b) they are highly polarised
(c) they are coherent
(d) they have high degree of parallelism
Correct Answer:
they have high degree of parallelism
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity
- If sound wave travel from air to water, which of the following remains unchanged?
- Weight of a body of mass m decreases by 1% when it is raised to height h
- A 0.01 H inductor and √3 πΩ resistance are connected in series
- 4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity
- If sound wave travel from air to water, which of the following remains unchanged?
- Weight of a body of mass m decreases by 1% when it is raised to height h
- A 0.01 H inductor and √3 πΩ resistance are connected in series
- 4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas
Topics: Wave Optics (101)
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