Questions
The figure shows four progressive waves A, B, C, and D with their phases expressed with respect to the wave A. It can be concluded from the figure that
a
The wave C is ahead by a phase angle of π/2 and the wave B lags behind by a phase angle of π /2
b
The wave C lags behind by a phase angle of π/2 and the wave B is ahead by a phase angle of π /2
c
The wave C is ahead by a phase angle of π and the wave B lags behind by a phase angle of π
d
The wave C lags behind by a phase angle of π and the wave B ahead by a phase angle of π
detailed solution
Correct option is B
Equation of A, B, C and D are yA=Asinωt, yB=Asin(ωt+π/2)yC=Asin(ωt−π/2), yD=Asin(ωt−π)It is clear that wave C lags behind by a phase angle of π/2 and the wave B is ahead by a phase angle at π/2.Talk to our academic expert!
Similar Questions
The relation between phase difference () and path difference () is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
Popular Books
HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions
Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions
