JEE Main 2022 · PhysicsMultiple choiceSingle correctEasyCalculation
JEE Main 28 June 2022, Shift 2, Physics Q43
Question 43 of 90 in this shift, Physics question 13 of 30, Section A.
Two parallel, long wires are kept 0.20 m apart in vacuum, each carrying current of A in the same direction. If the force of attraction per meter of each wire is N, then the value of is approximately :
- (1)1
- (2)2.4
- (3)1.4Official answer
- (4)2
Official answer
Option 3
NTA final key.
- Chapter
- Moving Charges and Magnetism
- Topic
- No close match in our taxonomy
- Idea tested
- No close match in our taxonomy