- #1
engnrshyckh
- 51
- 2
- Homework Statement
- 1) The wavelength of an electromagnetic wave after reflection at angle on a surface
[A]. remains same as the wavelength perpendicular to the surface
[B].
remains same in the free space @
[C]. increases in actual direction of propagation
[D]. decreases in actual direction of propagation
2)
- Relevant Equations
- C=f*lambda
Problem Statement: 1) The wavelength of an electromagnetic wave after reflection at angle on a surface
[A]. remains same as the wavelength perpendicular to the surface
.
remains same in the free space @
[C]. increases in actual direction of propagation
[D]. decreases in actual direction of propagation
2)
Relevant Equations: C=f*lambda
Problem Statement: 1) The wavelength of an electromagnetic wave after reflection at angle on a surface
[A]. remains same as the wavelength perpendicular to the surface
.
remains same in the free space @
[C]. increases in actual direction of propagation
[D]. decreases in actual direction of propagation
2)
Relevant Equations: C=f*lambda
As we know the frequency of of em waves will not change so wave length alsom must nt be change so the right ans must be B but some sorces says option is C but they give no explanation why c is correct
[A]. remains same as the wavelength perpendicular to the surface
.
remains same in the free space @
[C]. increases in actual direction of propagation
[D]. decreases in actual direction of propagation
2)
Relevant Equations: C=f*lambda
Problem Statement: 1) The wavelength of an electromagnetic wave after reflection at angle on a surface
[A]. remains same as the wavelength perpendicular to the surface
.
remains same in the free space @
[C]. increases in actual direction of propagation
[D]. decreases in actual direction of propagation
2)
Relevant Equations: C=f*lambda
As we know the frequency of of em waves will not change so wave length alsom must nt be change so the right ans must be B but some sorces says option is C but they give no explanation why c is correct