JEE Main 201325 AprilOnline
- Exam
- JEE Main
- Year
- 2013
- Date
- 25 April
- Mode
- Online
- Subject
- Physics
- Chapter
- Wave Optics
JEE Main 2013 · 25 April · Online · Physics · Wave Optics
This question has Statement-1 and Statements2. Of the four choices...
This question has Statement-1 and Statements2. 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.
Options
- AStatement-1 is true, Statement-2 is true and Statement-2 is the correct explanation of Statement-1
- BStatement-1 is false, Statement-2 is true.
- CStatement-1 is true, Statement-2 is false.
- DStatement-1 is true, Statement-2 is true but Statement-2 is not the correct explanation of Statement-1
Correct answer
C. Statement-1 is true, Statement-2 is false.
Step-by-step 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.