White light is polychromatic as it consists of more than one wavelength. a. TRUE
b. FALSE

Explanation:

because the white light is polychromatic because it's combination of different wavelengths, blue or red or any coloured lights are monochromaticthe

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is