Green light has a wavelength that is slightly shorter than that of :

Wavelength of orange light is greater than that of blue light.

A : Diffraction is common is sound but not common in light waves R : Wavelengths of light is more than the wavelength of sound.

A light has a wavelength 6000Å. The energy of this light is

Among five friends A is shorter than B but taller than E, C is slightly taller than B but D is slightly shorter than B and slightly taller than A. Who is the shortest ?

Hind limbs are slightly shorter than fore limbs in

Hind limbs are slightly shorter than fore limbs in

Hind limbs are slightly shorter than fore limbs in

What element has a hygrogen-like specturm whose lines have wavelength four times shorter than those of atomic hydeogen?