A particular station of All India Radio, New Delhi, broadcasts on a frequency of 1,368 kHz (kilohertz). The wavelength of the electromagnetic radiatio - Chemistry MCQ NEET 2021 2026 | ExamTest.live

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A particular station of All India Radio, New Delhi, broadcasts on a frequency of 1, 368 kHz (kilohertz). The wavelength of the electromagnetic radiation emitted by the transmitter is: [Speed of light, c = 3 \times 1 0^{8} ms^{- 1}]

Solution & Step-by-step Explanation

The relationship between wavelength (λ), frequency (ν), and the speed of light (c) is: λ = \frac{c}{ν} Given: c = 3 \times 1 0^{8} m/s ν = 1368 kHz = 1368 \times 1 0^{3} Hz $ λ = \frac{3 \times 1 0 ^{8}}{1368 \times 1 0 ^{3}} = \frac{3 \times 1 0 ^{5}}{1368} $ λ \approx 219.298 m \approx 219.3 m

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A particular station of All India Radio, New Delhi, broadcasts on a frequency of 1, 368 kHz (kilohertz). The wavelength of the electromagnetic radiation emitted by the transmitter is: [Speed of light, c = 3 \times 1 0^{8} ms^{- 1}]

2192 m

21.92 cm

219.3 m

219.2 m

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