Tiêu đề 3. Magnetic field due to a current carrying conducto.pdf ✅

MAGNETIC FIELD DUE TO A CURRENT CARRYING CONDUCTO MAGNETIC EFFECT OF ELECTRE CURRENT 13 Class 10th Physics (Practice Sheet) 1 What is the direction of the magnetic field around a straight current-carrying conductor? A. Radially inward B. Radially outward C. Clockwise D. Counterclockwise 2 The strength of the magnetic field around a current-carrying conductor depends on: A. Length of the conductor B. Voltage across the conductor C. Voltage across the conductor D. Current flowing through the conductor 3 The SI unit of magnetic field is: A. Ampere B. Ohm C. Tesla D. Volt 4 How can the strength of the magnetic field around a current-carrying solenoid be increased? A. Increasing the number of turns B. Decreasing the current C. Increasing the length of the solenoid D. Using a non-magnetic material for the solenoid 5 A current-carrying conductor produces the strongest magnetic field when the current flows: A. Parallel to the magnetic field lines B. Perpendicular to the magnetic field lines C. Diagonally to the magnetic field lines D. In a circular path around the magnetic field lines 6 Explain the effect on the magnetic field produced at a point in a current-carrying circular coil due to an increase in the amount of current flowing through it. 7 How does a Solenoid behave like a Magnet? 8 Define the right-hand thumb rule. 9 Why don’t two magnetic field lines cannot intersect each other? 10 What is a Solenoid? Page 1 Email: Phone No: Website: [email protected] +91 93299 65211 www.brisklearning.com Address: Office No. 605, CTS No. 658, Gayatri Bhuvan, A & B, Kandivali, Dattani Park, Thakur Village, Kandivali East, Mumbai, Maharashtra 400101