Skip to content

Course home

Electromagnetic spectrum

Electromagnetic spectrum

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184
Question 126

Ultraviolet radiation has wavelengths in the range 1.2 × 10-7 m to 3.0 × 10-7 m.

What is the range of the frequencies of this ultraviolet radiation?

A

0.36 Hz0.36\text{ Hz}0.36 Hz to 0.90 Hz0.90\text{ Hz}0.90 Hz

B

360 Hz360\text{ Hz}360 Hz to 900 Hz900\text{ Hz}900 Hz

C

1.0×1012 Hz1.0 \times 10^{12}\text{ Hz}1.0×1012 Hz to 2.5×1012 Hz2.5 \times 10^{12}\text{ Hz}2.5×1012 Hz

D

1.0×1015 Hz1.0 \times 10^{15}\text{ Hz}1.0×1015 Hz to 2.5×1015 Hz2.5 \times 10^{15}\text{ Hz}2.5×1015 Hz

Markscheme

Electromagnetic spectrum Questions

  1. IGCSE
  2. /Physics
  3. /Electromagnetic spectrum

198 exam-style questions on CIE IGCSE Physics Electromagnetic spectrum, covering Electromagnetic spectrum. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank