Which of the following statements about wave is not correct?

i. A wavefront is a line which contains all particles whose vibration are in phase.
ii. The direction of propagation of a wave is the link drawn parallel to the wavefront.
iii. A wavefront is a circle which is common to particles that are in the same state of disturbance

Similar Questions

The pressure exerted by a given mass of gas in a container ...

Melting ice cools an orange drink far better than the same mass of ice-cold water because ...

Consider a thick glass tumbler and a thin glass tumbler which are made of the same kind of glass. So...

A 40KW electric cable was uses to transmit electricity through a resistor of resistance 2.00Ω ...

The half-life of a radioactive substance is 15 hours. If at some instance, the sample has a mass of ...

The kinetic theory of photoelectron liberated from a metallic surface depends on the ...

A heat sensitive resistor made of a semiconductor is called?  ...

A cell of e.m.f. 1.5V is connected in series with a resistor of resistance 39. A high-resistance vol...

What is the coefficient of static friction between a load of mass 2kg and a horizontal surface, if t...

A material of mass 1.0 x 10-2kg undergoes a fission process which decreases its mass by 0.02 percent...