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  • Can someone help me with this, Match the List - I (Phenomenon associated with electromagnetic radiation) with List - II (Part of electromagnetic spectrum) and select the correct code from the choices given below the lists :

Match the List - I (Phenomenon associated with electromagnetic radiation) with List - II (Part of electromagnetic spectrum) and select the correct code from the choices given below the lists :

  • Option 1)

    (I)-(A), (II)-(B), (III)-(B), (IV)-(C)

  • Option 2)

    (I)-(A), (II)-(B), (III)-(C), (IV)-(C)

  • Option 3)

    (I)-(D), (II)-(C), (III)-(A), (IV)-(B)

  • Option 4)

    (I)-(B), (II)-(A), (III)-(D), (IV)-(A)

 

Answers (1)

best_answer

As we have learnt,

 

Radio Wave -

20 Hz to 10^{9} Hz (Frequency Range)

- wherein

0.3 m to 1.5 \times 10^{7} m (Wavelength Range)

 

 

Micro Wave -

Frequency Range 10^{9} Hz to 3 \times 10^{11} Hz

- wherein

Wavelength Range 0.1m to 1 mm

 

 Dounut of sodium around

5500 \overset{o}{A} & hence it falls in visible region

isotropic radiation filling all space falls in microwave region 

Atomic hydrogen emitted wavelegth in intersteler space is part of short radio wave of electromagnetic spectrum

 

 


Option 1)

(I)-(A), (II)-(B), (III)-(B), (IV)-(C)

Option 2)

(I)-(A), (II)-(B), (III)-(C), (IV)-(C)

Option 3)

(I)-(D), (II)-(C), (III)-(A), (IV)-(B)

Option 4)

(I)-(B), (II)-(A), (III)-(D), (IV)-(A)

Posted by

Avinash

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