Which one of the following statement is not correct regarding electric and magnetic field?
بجلی اور مقناطیسی فیلڈ کے بارے میں مندرجہ ذیل میں سے کون سا بیان درست نہیں ہے؟
Answer: When current pass through a straight wire, magnetic field line is also produced in straight line.
Explanation
Magnetic field lines around a straight current-carrying wire are circular, not straight.
They form concentric circles around the wire as per Right-Hand Rule.
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