Answer: 1. halve
2. halve
3. double
Explanation:
The relationship between wavelength and energy of the wave follows the equation:
[tex]E=\frac{hc}{\lambda}[/tex]
E= energy
[tex]\lambda [/tex] = wavelength of the wave
h = Planck's constant
c = speed of light
Thus as wavelength and energy have inverse realation, when wavelength will halve , energy will double.
2. The between wavenumber and energy of the wave follows the equation:
[tex]E=h\times c\times \bar{\nu}[/tex]
E= energy
[tex]\bar{\nu}[/tex][tex]\nubar[/tex] = wavenumber of the wave
h = Planck's constant
c = speed of light
Thus as wavenumber and energy have direct relation, when wavenumber will halve , energy will be halved.
3. The relationship between energy and frequency of the wave follows the equation:
[tex]E=h\times \nu[/tex]
where
E = energy
h = Planck's constant
[tex]\nu[/tex] = frequency of the wave
Thus as frequency and energy have direct realation, when frequency will double , energy will double.