Huygens' Principle

Q.

The idea of secondary wavelets for the propagation of a wave was first given by

1. Newton

2. Huygen

3. Maxwell

4. Fresnel

Q.

The idea of secondary wavelets for the propagation of a wave was first given by

1. Newton

2. Huygen

3. Maxwell

4. Fresnel

Q.

The wavefront at t=0 has moved to form the wavefront at t=t. The points C and D are a result of wavelets from:

1. A and B respectively

2. B and A respectively

3. No points on wavefront at t=0

4. All points on wavefront at t=0