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JEE Main Physics Class 12 Wave Optics Part 1 Questions
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© examsnet.com
Question : 74
Total: 100
This question has Statement-1 and Statements-2. Of the four choices given after the Statements, choose the one that best describes the two Statements.
Statement-1 :
Out of radio waves and microwaves, the radio waves undergo more diffraction.
Statement-2 :
Radio waves have greater frequency compared to microwaves.
[Online April 25, 2013]
Statement-l is true, Statement-2 is true andStatement-2 is the correct explanation of Statement-1
Statement-1 is false , Statement-2 is true.
Statement-1 is true, Statement-2 is false.
Statement-1 is true, Statement-2 is true but Statement2 is not the correct explanation of Statement-1
Validate
Solution:
Wavelength of radio waves is greater than microwaves hence frequency of radio waves is less than microwaves.
The degree of diffraction is greater whose wavelength is greater.
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