MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Earn 100

What colours are next to green in the spectrum?

Important Questions on Spectra

HARD
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.2
Draw a diagram to show how white light can be dispersed into a spectrum using a glass prism.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.3
Why are same colours of light more strongly refracted than others when they enter glass?
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.4
Which has the longer wavelength, red light or violet light?
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.4
Which has the greater frequency?
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.5
Which has the longer wavelength, red light or infrared radiation?
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.5
Which has the greater frequency?
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.6

Look at the spectrum shown in Figure.

Question Image

Which waves have the shortest wavelength?

EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Physics Coursebook Second Edition>Chapter 15 - Spectra>Questions>Q 15.6

Look at the spectrum shown in Figure.

Question Image

Which have the lowest frequency?