⇦ | ⇨ |
Two waves represented by following equations are travelling in same medium y1=5 sin 2π (75t – 0.25x) and y2=10 sin 2π (150t – 0.50x). The intensity ratio I1/I2 of the two waves is
Options
(a) 1 : 2
(b) 1 : 4
(c) 1 : 8
(d) 1 : 16
Correct Answer:
1 : 4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the length of a stretched string is shortened by 4% and the tension is increased
- The number of photo electrons emitted for light of a frequency v
- A ray of light travelling in a transparent medium of refractive index µ, falls on surface
- On observing light from three different stars P, Q and R, it was found that intensity
- A piece of iron is heated in a flame. It first comes dull red then becomes reddish
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the length of a stretched string is shortened by 4% and the tension is increased
- The number of photo electrons emitted for light of a frequency v
- A ray of light travelling in a transparent medium of refractive index µ, falls on surface
- On observing light from three different stars P, Q and R, it was found that intensity
- A piece of iron is heated in a flame. It first comes dull red then becomes reddish
Topics: Waves (80)
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
A1=5
A2=10
I is directly proportional to A^2
I1/I2=25/100
1:4
It is 1/16….here frequencies are also different…so put the total intensity formula