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विद्युत चुंबकीय तरंग (Electromagnetic Wa...

विद्युत चुंबकीय तरंग (Electromagnetic Waves)|विद्युत चुंबकीय तरंगों की उत्पत्ति (Production of electromagnetic waves)|विद्युत चुंबकीय तरंगे के गुण (Properties of Electromagnetic Waves)|विद्युत चुंबकीय स्पेक्ट्रम (Electromagnetic spectrum)|पराबैंगनी तरंगे (Ultravoilet waves)|X- किरणें (X- Rays)|गामा किरणें (Gamma Rays)|ग्रीन हाउस प्रभाव (Green House Effect)

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Electromagnetic Waves (विद्युत चुंबकीय तरंग)|Sound (ध्वनि)|Summary

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Electromagnetic Spectrum|Radio waves|Micro Waves|Infrared|Visible Rays|Ultraviolet|X - Rays|Gamma Rays

X -rays and gamma rays are both electromagnetic waves. Which of the following statements is true

Assertion : The phenomenon of X - ray production is basically inverse of photoelectric effect. Reason : X - rays are electromagnetic waves.

Arrrange the following electromagnetic waves in the order of their increasing wavelength: (a) gamma -rays (b) microwaves. (c) x-rays (d) Radiowaves.

Which of the following rays and waves do not belong to electromagnetic spectrum ? alpha rays , X rays, Ultraviolet rays , Radiowaves , Cathode rays , Ultrasonic waves, Infrared rays and Microwaves

Which of the following electromagnetic waves has (a) minimum wavelength, and (b) minimum frequency? Write one use of each of these two waves. Infrared waves, Microwaves, gamma and X-rays.