Frequencies of various radiations are given as f v → Visible light f r → Radio waves f u v → Ultra Violet waves Then which of the following is true?

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Physics - EM Waves Question with Solution | TestHub

PhysicsEM WavesElectromagnetic wavesEasy2 minPYQ_2020

PhysicsEasysingle choice

Frequencies of various radiations are given as
$f_{v} \to$ Visible light
$f_{r} \to$ Radio waves
$f_{u v} \to$ Ultra Violet waves
Then which of the following is true?

Options:

Answer:

Solution:

$λ_{u v} < λ_{v} < λ_{r}$

$f_{u v} > f_{v} > f_{r}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:EM WavesSubtopic:Electromagnetic waves

⏱ 2mℹ️ Source: PYQ_2020

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