Hometrail trail Quiz Quiz Question Options Question 1: According to the Biot-Savart Law, the magnetic field at a point due to a current element is directly proportional to: The distance from the current element The current in the element The square of the distance The velocity of the charge carriers Question 2: Biot-Savart Law applies to: A small current element A large current-carrying conductor Only moving charges A charge at rest Question 3: The direction of the magnetic field due to a current element is given by: Coulomb’s law Right-hand thumb rule Fleming’s left-hand rule Ampere’s law Question 4: According to Biot-Savart Law, the magnetic field at a point is inversely proportional to: The current in the wire The square of the distance from the current element The magnetic permeability The angle between the current element and the point Question 5: The Biot-Savart Law helps in determining the magnetic field due to: A static electric charge A current-carrying conductor An electric dipole A charged capacitor Question 6: Which physical quantity is conserved when applying Biot-Savart Law? Charge Momentum Magnetic flux Electric potential Question 7: Which of below statement is not true about Biot-Savart Law for the magnetic field at the center of a circular loop carrying current? It is zero It is directed along the axis of the loop It is perpendicular to the plane of the loop It depends on the radius of the loop Question 8: The magnetic field due to a straight current-carrying wire at a point varies with distance 'r' as: Directly proportional to r Inversely proportional to r Inversely proportional to r² Does not depend on r Question 9: The Biot-Savart Law is consistent with: Gauss’s Law Ampere’s Circuital Law Faraday’s Law Coulomb’s Law Question 10: The magnetic field at a point on the axis of a current loop is maximum when: The point is at the center of the loop The point is at the edge of the loop The point is far from the loop The radius of the loop increases Question 11: Biot-Savart Law helps in calculating the magnetic field for which of the following configurations? A circular current loop A charged particle A stationary charge An open electric circuit Question 12: In Biot-Savart Law, the magnetic field is proportional to which of the following angles? Sin θ between current element and the position vector Sin θ between the current element and the vector from the element to the point Cos θ between current and the magnetic field Tan θ between position vector and current Submit Quiz Refresh Quiz Your Score: / 12 Newer Older
