Q. The value of the wavelength for maximum emissive power is given by — (Solved)
1. Wien’s law
2. Planck’s law
3. Stefan’s law
4. Fourier’s law
5. Kirchhoff’s law.
- a. Wien’s law
1. Wien’s law
2. Planck’s law
3. Stefan’s law
4. Fourier’s law
5. Kirchhoff’s law.