First slide

Electromagnetic spectrum

Question

The wave associated with 2.7 K belong to

Moderate

A

radio waves
B

microwaves
C

ultraviolet waves
D

infrared waves

Solution

$λ_{m} T = constant$
$\Rightarrow λ_{m} \times (2 .7 K) = 2.898 mmK$
$λ_{m} = \frac{2.898}{2 .7} mm = 1.07 mm$ which is in microwave region.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App