OnlineCBT Logo OnlineCBT

Physics · PYQ NEET UG 2024

हिन्दी

The property which is not of an electromagnetic wave travelling in free space is that :

  1. they travel with a speed equal to \( \frac{1}{\sqrt{\mu_0 \varepsilon_0}} \)
  2. they originate from charges moving with uniform speed.
  3. they are transverse in nature.
  4. the energy density in electric field is equal to energy density in magnetic field.

Correct answer · Option 2

they originate from charges moving with uniform speed.

Explanation

Electromagnetic waves are produced by accelerated or oscillating charges. Charges moving with uniform speed (zero acceleration) do not emit electromagnetic waves.
पता संपर्क करें

+91 7877547686

ई-मेल

onlinecbtportal@gmail.com

हेल्पलाइन नंबर

+91 7877547686


डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat