Question

Match List - I with List - II:

	List - I (Electromagnetic Waves)		List - II (Wavelength)
(a)	AM radio waves	(i)	10-10 m
(b)	Microwaves	(ii)	102 m
(c)	Infrared Radiations	(iii)	10-2 m
(d)	X - rays	(iv)	10-4 m

Choose the correct answer from the options given below:

• (a) - (iv), (b) - (iii), (c)-(ii), (d) - (i)
• (a) - (iii), (b) - (ii), (c)-(i), (d) - (iv)
• (a) - (iii), (b) - (iv), (c)-(ii), (d) - (i)
• (a) - (ii), (b) - (iii), (c)-(iv), (d) - (i)

Answer 1

The Correct Option is D

We can match List-I and List-II as follows:

• AM radio waves have a wavelength of 10² m, which is comparatively longer, typical for radio waves.
• Microwaves have a wavelength of 10^-2 m, suitable for applications like cooking in microwave ovens.
• Infrared radiations have shorter wavelengths, but let's consider the longest option available in the context, so we'll skip this for now to explore shorter.
• X-rays are known to have very short wavelengths like 10^-10 m.

The correct matching based on wavelength is:

• AM radio waves: 10² m
• Microwaves: 10^-2 m
• Infrared Radiations (assuming a typo with available options): not specifically matching but should be shortest, however, choosing next shortest for completion under constraints
• X-rays: 10^-10 m

Thus, the correct answer is: (a) - (ii), (b) - (iii), (c)-(iv), (d) - (i)