MCQ
Charge motion within the Gaussian surface gives changing physical quantity:
- ✓Electric field.
- BElectric flux.
- CCharge.
- DGaussian surface area.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Reason : The high energy charged particles from the sun are deflected to polar regions by the magnetic field of the earth.
