Which of the following statements is incorrect? group of answer choices the product of wavelength and frequency of electromagnetic radiation is a constant. as the energy of a photon increases, its frequency decreases. as the wavelength of a photon increases, its frequency decreases. as the frequency of a photon increases, its wavelength decreases. as the wavelength of a photon increases, its energy decreases.

Option (b) is the correct.

Explanation:

It is known that energy is directly proportional to frequency.

Mathematically,              

or,                           E = ............ (1)

where,     E = energy

                h = Plank's constant

              = frequency

This relation shows that higher is the energy then more will be the frequency of electrmagnetic radiation.

Also,     ......... (2)

where,          c = speed of light

                  = wavelength

Therefore, substituting value of from equation (2) into equation (1) as follows.

                 E =

                 E =

This relation shows that higher is the energy then lower will be the wavelength.

Thus, we can conclude that as the energy of a photon increases, its frequency decreases, is incorrect statement.

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

its first and third is your answer i did the qustion the fourth isnt right