Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Q 17 in the marking scheme is B .. Is this because light doesn't have that long wavelength?
it was a mistake diameter large and wavelength short so B is correct
Hello, q17 in the mark scheme is B not C
sorry u r right this was my mistake
Can you do march 24 paper 1 core
ok
Q 17 in the marking scheme is B .. Is this because light doesn't have that long wavelength?
it was a mistake diameter large and wavelength short so B is correct
Hello, q17 in the mark scheme is B not C
sorry u r right this was my mistake
Can you do march 24 paper 1 core
ok