Question

3. निम्न में से निर्वात में किसका वेग सर्वाधिक होगा-
Which of following will have maximum velocity in vacuum
(1) अवरक्त तरंगे
(७) दृश्य प्रकाश तरंगे
Infrared waves
Visible rays
(1) परागनी तरंगे
(iv) इन सभी का देश समान होगा
Ultraviolet rays
All these will have same velocity​

Answer 1

Answer:

I think all of these

otherwise Red light has highest velocity

Answer 2

The infrared wave would have have maximum velocity in vacuum

Option 1

Explanation:

• The infrared waves are a form of electromagnetic radiation and they consist of wavelengths that are longer than those of visible light
• The most common form of infrared waves we use in our daily life is in form of remote control for the TV or the music system.They work by sending infra red waves or pulses to the electronic system which reads the message and reacts to it.
• The main source of infra red waves is from thermal radiation or from heat and  any kind of object that has a temperature would be radiated in the infrared

To know more about infra red waves

Why are infra red wave often called heat wave?

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