MCQ
The example for non $-$ ohmic resistance is
- ACopper wire
- BCarbon resistance
- ✓Diode
- DTungston wire
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(a)$ Shape of loop
$(b)$ Area of loop.
$(c)$ Current in loop
$(d)$ External magnetic field.

