Question

19. Which of the following radiation has minimum
energy?
1)Red
(2) Orange
(3) Blue
(4) Green​

Answer 1

Answer:

orange

Explanation:

orange is the answer

Answer 2

Answer:

The correct option is (1) Red.

Explanation:

• The frequency of a wave is directly proportional to the energy.
• As the frequency of the wave increases, the energy increases.
• We know that light is made of 7 colors- violet, indigo, blue, green, yellow, orange, and red.
• Violet is one with the highest energy and frequency. It has the shortest wavelength.
• Red has the lowest energy and frequency. It has the longest wavelength.

Conclusion:

Red has the minimum energy.