A current carrying power line carries current from west to east. The direction of…
Physics · JEE Main · NTA Exams — Magnetic Effects of Current and Magnetism
A current carrying power line carries current from west to east. The direction of magnetic field 1m above the power line will be
- east to west
- west to east
- south to north
- north to south
Answer
(D) north to south
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Magnetic field intensity H at the center of a circular loop of radius r carrying current ' I ' in emu system…
- Two parallel wires carry currents of 20 A and 40 A in opposite directions. Another wire carrying current of…
- A bar magnet of length 3 cm has a point A and B along axis at a distance of 24 cm and 48 cm on the opposite…
- If a charged particle is describing a circle of radius r in a magnetic field with a time period T, then
- A uniform magnetic field parallel to the plane of paper, existed in space initially directed from left to…
- If a current is passed through a spring then the spring will
- A long solenoid has 200 turns per cm and carries a current I . The magnetic field at its centre is 6.28 x 10…
- An electron has a circular path of radius 0.01 m in a perpendicular magnetic induction 10 –3 T. The speed of…
More Magnetic Effects of Current and Magnetism questions · Browse all practice questions