Physics - EM Waves Question with Solution | TestHub

PhysicsEM WavesElectromagnetic wavesEasy2 minPYQ_2020

PhysicsEasysingle choice

If $λ_{v}, λ_{x}, a n d λ_{m}$ represent the wavelengths of visible light, X - rays and microwaves respectively, then

Answer:

Solution:

We know

$E = \frac{h c}{λ} \Rightarrow E \propto \frac{1}{λ}$

$\Rightarrow E_{m} < E_{v} < E_{x}$

$∴ λ_{m} > λ_{v} > λ_{x}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:EM WavesSubtopic:Electromagnetic waves

⏱ 2mℹ️ Source: PYQ_2020

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