TS EAMCET · Physics · Magnetic Properties of Matter
A wire of length, carries a current along the - axis. The magnetic force acting on the wire is given by where is a constant. The existing magnetic field is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
In the above case, we have to check each and every option here the direction of length vector is along, x axis it means, l→=Li^, and the formula of magnetic force, F→=il→×B→ 1 F→=ii^×B0i^=0, 2 F→=ii^×B0i^+j^-k^=iB0k^+j^…
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