Question

Statement I: two waves moving in a uniform string having uniform tension cannot have different velocities.
Elastic and inertial properties of string are same for all waves in same string. Moreover speed of wave in a string depends on its elastic and inertial properties only.
A. Statement I is true, statement II is true and statement II is the correct explaination for statement I.
B. Statement I is true, statement II is true and statement II is NOT the correct explaination for statement I.
C. Statement I is true, statement II is false.
D. Statement I is false, statement II is true.

Answer 1

Correct Answer - a
Two waves moving in uniform string with uniform tension shall have same speed and may be moving in opposite direction.