NEET 2024 Physics question on Electromagnetic Waves

1. A.
   They travel with a speed equal to $\frac{1}{\sqrt{\mu_0 \varepsilon_0}}$
2. B.
   They originate from charges moving with uniform speed
3. C.
   They are transverse in nature
4. D.
   The energy density in electric field is equal to energy density in magnetic field

[NEET 2024]