railway RRB Technician Grade 1 Mock Test 2024 Physics Electromagnetic Induction and Inductance Magnetic Flux
If the magnetic field intensity is \(3\hat{i}+4\hat{j}\) and the area vector is \(-2\hat{i}+\hat{j}\), then the magnetic flux associated with the area is:
1
- 4 wb
2
3 wb
3
- 2 wb
4
1 wb