| ⇦ | 
| ⇨ |
If seperation between screen and source is increased by 2%. What would be the effect on the intensity?
Options
(a) increases by 4%
(b) increases by 2%
(c) decreases by 2%
(d) decreases by 4%
Correct Answer:
decreases by 4%
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
- The potential energy of a weightless spring compressed by a distance D is proportional
- When a magnet is taken towards a coil, the induced e.m.f. depends on
- A monoatomic gas is suddenly compressed to (1/8)th of its initial volume adiabatically.
- Two charges placed in air repel each other by a force of 10⁻⁴ N. When oil is
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
- The potential energy of a weightless spring compressed by a distance D is proportional
- When a magnet is taken towards a coil, the induced e.m.f. depends on
- A monoatomic gas is suddenly compressed to (1/8)th of its initial volume adiabatically.
- Two charges placed in air repel each other by a force of 10⁻⁴ N. When oil is
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