The Vividh Bharati station of All India Radio, Delhi, broadcasts on a frequency of 1,368 kHz (kilo hertz). The wavelength of the electromagnetic radiation is

Question

The Vividh Bharati station of All India Radio, Delhi, broadcasts on a frequency of 1,368 kHz (kilo hertz). The wavelength of the electromagnetic radiation is (A) 229.3 m (B) 119.3 m (C) 219.3 m (D) 429.3 m

Tardigrade Admin · Accepted Answer

λ = (c/ upsilon) =( 3.00 ×108 ms-1/1368 kHz) = (3.0×108 ms-1/1368 ×103s-1) = 219.3 m

Q. The Vividh Bharati station of All India Radio, Delhi, broadcasts on a frequency of $1, 368 k Hz$ (kilo hertz). The wavelength of the electromagnetic radiation is

229.3 m

119.3 m

219.3 m

429.3 m

$λ = \frac{c}{υ} = \frac{3.00 \times 1 0 ^{8} m s ^{- 1}}{1368 k Hz}$
$= \frac{3.0 \times 1 0 ^{8} m s ^{- 1}}{1368 \times 1 0 ^{3} s ^{- 1}}$
$= 219.3 m$

Q. The Vividh Bharati station of All India Radio, Delhi, broadcasts on a frequency of 1,368kHz (kilo hertz). The wavelength of the electromagnetic radiation is