Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

What is the wavelength of a television station which can transmit vision on 500 MHz ? Given c = 3 × 108 m/s.

Options:

0.3 m

0.4 m

0.5 m

0.6 m

Correct Answer:

0.6 m

Explanation:

v = 500 MHz = 500 $\times 10^6$ Hz

c = $3 \times 10^8$ m/s

$\lambda =\frac{c}{v}$ = 0.6 m