wavelength / m | wavelength / m | wavelength / m | wavelength / m | |
microwaves | infra-red | ultraviolet | X-rays | |
A | 10−6 | 10−10 | 10−12 | 10−14 |
B | 10−4 | 10−8 | 10−10 | 10−12 |
C | 10−2 | 10−6 | 10−8 | 10−10 |
D | 102 | 10−4 | 10−6 | 10−8 |
S.No. | Wavelength Range |
1. | 1\ mm to 700\ nm |
2. | 400\ nm to 1\ nm |
3. | 1\ nm to 10^{-3} nm |
4. | < 10^{-3} nm |
(b) Is the conduction current equal to the displacement current?
(c) Determine the amplitude of B at a point 3.0 cm from the axis between the plates.