MHT-CET

26. Electromagnetic Waves question bank (Physics)

Practice 22 free MHT-CET Physics - 26. Electromagnetic Waves questions with answers and step-by-step solutions.

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Q1.

According to the theoretical study of radiation from a linear antenna,the power radiated is proportional to $[\lambda = \text{wavelength}]$

(A)

$\lambda^{-2}$

(B)

$\lambda^{-1}$

(C)

$\lambda^{2}$

(D)

$\lambda$

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Q2.

Electromagnetic waves of wavelength ranging from $100 \text{ Å}$ to $400 \text{ Å}$ come under which region?

(A)

$X$-rays

(B)

$UV$ region

(C)

visible region

(D)

infrared region

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