KCET2025PhysicsMagnetic Effects of Current
A square loop of side 2 m lies in the Y-Z plane in a region having a magnetic field B =(5 i +3 j -4 k ) T . The magnitude of magnetic flux through the square loop is
Options
- A20 Wb
- B12 Wb
- C16 Wb
- D10 Wb
Correct answer
A. 20 Wb
Step-by-step solution
aligned & A =(2 2) i [as loop is in y-z plane] & =4 i & B =5 i +3 j -4 k T & = B A =(5 i +3 j -4 k ) 4 i & =20 ~Wb aligned