| ⇦ | 
| ⇨ |
Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m and y₂ = a cos (?t + kx) m, where x is in meter and t in sec. The phase difference between them is
Options
(a) 1.0 radian
(b) 1.25 radian
(c) 1.57 radian
(d) 0.57 radian
Correct Answer:
1.0 radian
Explanation:
Here, y₁ = a sin (?t + kx + 0.57 )
and y₂ = a cos (?t + kx )
= a sin [π/2 + (?t – kx)
Phase difference, ∆? = ?￢ﾂﾂ – ?￢ﾂﾁ
= π/2 – 0.57 = 3.14 / 2 – 0.57 = 1.57 – 0.57
1 radian
Related Questions: - In a water fall, the water falls from a height of 100 m. If the entire kinetic energy
- A charged particle of mass m and charge q moves along a circular path of radius
- What is the dimension of impedance?
- A piece of iron is heated in a flame. It first comes dull red then becomes reddish
- An ideal black body is equivalent to
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a water fall, the water falls from a height of 100 m. If the entire kinetic energy
- A charged particle of mass m and charge q moves along a circular path of radius
- What is the dimension of impedance?
- A piece of iron is heated in a flame. It first comes dull red then becomes reddish
- An ideal black body is equivalent to
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
Leave a Reply