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Radiations arranged in ascending order of frequencies are : Radio waves, microwaves, UV rays and X-rays. Class 12 Physics Chapter 8 Electromagnetic Waves Session 2024-2025.

Maninder Singh

Asked: December 23, 2024In: Class 12 Physics

Do electromagnetic waves carry energy and momentum?

Yes, electromagnetic waves carry energy as well as momentum. Class 12 Physics Chapter 8 Electromagnetic Waves Session 2024-2025.

Maninder Singh

Asked: December 23, 2024In: Class 12 Physics

Illustrate by giving suitable examples, how you can show that electromagnetic waves carry both energy and momentum.

As an electromagnetic wave contains both electric and magnetic fields, it must carry enery and consequently momentum too. Class 12 Physics Chapter 8 Electromagnetic Waves Session 2024-2025.

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Which part of the electromegnetic spectrum has the largest penetration power?

Why are microwaves considered suitable for radar system used in aircraft navigation?

What is the name given to that part of electromagnetic spectrum which is used in Radar?

To which part of the electromegnetic spectrum does the wave of frequency (i) 3 × 10¹⁹ Hz, (ii) 5 × 10¹¹ Hz belong?

To which part of the electromegnetic spectrum does the wave of frequency 5 × 10¹⁹ Hz belong?

Name the part of the electromagnetic spectrum of wavelenght 10-² m and mention its one application.

Arrange the given electromagnetic radiations in the descending order of wavelengths: X-rays, rsdio waves, blue light, infrared light.

Write the following radiations in ascending order in respect of their frequencies: X-rays, microwaves, UV rays and radio waves.

Do electromagnetic waves carry energy and momentum?

Illustrate by giving suitable examples, how you can show that electromagnetic waves carry both energy and momentum.

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