Question

What is the frequency of radiation of wavelength 600nm​

Answer 1

Answer:

• Frequency :- 5 × 10^14 Hz.

Given:

• Radiation of wavelength = 600nm

To Find:

• Frequency

Solution:

Frequency :- velocity of light / wave length

Wave length :- 600nm

= 600 × 10^-9 m.

Velocity of Light :- 3 × 10^8 m/s

Therefore,

Frequency = 3 × 10^8 / 600 × 10^-9

→ 3 × 10^8 × 10^9 / 600

→ 3 × 10^15 / 6

→ 10 × 10^14 / 2

→ 5 × 10^14 Hz

Therefore,

• Frequency :- 5 × 10^14 Hz.