Consider the following statements about Wein’s displacement law:
1. Maximum spectral emissive power is displaced to longer wavelengths with increase in temperature.
2. Maximum spectral emissive power increases with decrease in temperature.
3. Maximum spectral emissive power is displaced to shorter wavelengths with increase in temperature.
4. Maximum spectral emissive power decreases with decrease in temperature.
Which of the given statements are correct?
1
3 and 4
2
1 and 2
3
1 and 3
4
2 and 3