Magnetic Effects of Current / करंट का चुंबकीय प्रभाव
JEE Main & Advanced
Physics
Magnetic Effects of Current / करंट का चुंबकीय प्रभाव
Question Bank
Biot-savart's Law and Amperes Law
question_answer
A vertical wire kept in Z-X plane carries a current from Q to P (see figure). The magnetic field due to current will have the direction at the origin O along
A) \[OX\]
B) \[OX'\]
C) \[OY\]
D) \[OY'\]
Correct Answer:
D
Solution :
Use Right hand palm rule, or Maxwell?s Cork screw rule or any other.