Q. The value of the wavelength for maximum emissive power is given by (Solved)
1. Stefan law
2. Wein's law
3. Planck's law
4. Kirchhoff's law
5. D'Alembert's rule
- b. Wein's law
1. Stefan law
2. Wein's law
3. Planck's law
4. Kirchhoff's law
5. D'Alembert's rule