Saved Bookmarks
| 1. |
A radio can tune to any station in 6 MHz to 10 MHz band. The value of corresponding wavelength bandwidth will be :(A) 4 m(B) 20 m(C) 30 m(D) 50 m |
|
Answer» Correct option is (B) 20 m Given: Frequency f1 = 6MHz Frequency f2 = 10MHz \(\lambda_1 = \frac c{f_1}\) \(\lambda_2 = \frac{c}{f_2}\) Wavelength bandwidth = \(\lambda_2\) - \(\lambda_1\) = 20 m |
|