Physics (light and the Electromagnetic Spectrum)

Question 1

Electromagnetic waves-

Answer 1

1. Radio waves= 1m - 10(to the power of 4) m
2. Micro waves= 10(to the power of -2) m
3. Infrared= 10(to the power of -5) m
4. Visible light= 10(to the power -7) m
5. Ultra violet= 10(to the power of -8)m
6. X-rays= 10(to the power of -10)m
7. Gamma rays 10(to the power of -15)m

Question 2

Oscillation-

Answer 2

Movement backwards and forwards