Multiple Choice
Speed 'v' with which wave travels through a medium is given by
A) modulus of elasticity/density of the medium
B) modulus of elasticity/√(density of the medium
C) √(modulus of elasticity/density of the medium
D) v=d/t
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Stationary waves are also called<br>A)static waves<br>B)standing waves<br>C)progressive
Q3: Substances that elongate considerably and undergo plastic
Q4: When a gas or a liquid is
Q5: "Upthrust = Weight of the liquid displaced"
Q6: Einstein's mass-energy relationship states that if the
Q7: In elastic collisions,<br>A)only the total momentum of
Q8: Hooke's law states that<br>A)the extension is proportional
Q9: When the work done in moving a
Q10: Velocity of escape is equal to<br>A)r ×
Q11: Assuming uniform density of the core, the