Ampere's Circuital Law

JEE Main Physics · Magnetic Field and Forces · 8 questions, latest first

• A long cylindrical conductor with large cross section carries an electric current distributed uniformly over its cross-section.…202628 January, Shift 2 · Q38
• Consider a long straight wire of a circular cross-section (radius a) carrying a steady current I. The current is uniformly…202529 January, Shift 1 · Q36
• A long straight wire of a circular cross-section with radius ' a ' carries a steady current I. The current I is uniformly…202524 January, Shift 2 · Q36
• N equally spaced charges each of value q, are placed on a circle of radius R. The circle rotates about its axis with an angular…202524 January, Shift 2 · Q39
• Given below are two statements: Statement (I): When currents vary with time, Newton's third law is valid only if momentum carried…20249 April, Shift 1 · Q42
• A long straight wire of radius a carries a steady current I. The current is uniformly distributed across its cross section. The…20248 April, Shift 2 · Q42
• In a co-axial straight cable, the central conductor and the outer conductor carry equal currents in opposite directions. The…20245 April, Shift 1 · Q43
• A long straight wire of circular cross-section (radius a) is carrying steady current I. The current I is uniformly distributed…20236 April, Shift 1 · Q40