1. The force between two charges is 120 N. If the distance between the charges is...

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1. The force between two charges is 120 N. If the distance between the charges is doubled, the force will be: (a) 60 N (b) 30 N (c) 40 N (d) 15 N 2. The Biot-savart's law is a general modification of: (a) Kirchhoff's law (b) Lenz's law (c) Ampere's law (d) Faraday's laws 3. For dielectricl to dielectric2 boundary conditions, the Electrical tangential field El is equal to: (a) Di 1 (b) E 2 (c) Di 2 (d) En 2 1. The force between two charges is 120 N. If the distance between the charges is doubled, the force will be: (a) 60 N (b) 30 N (c) 40 N (d) 15 N 2. The Biot-savart's law is a general modification of: (a) Kirchhoff's law (b) Lenz's law (c) Ampere's law (d) Faraday's laws 3. For dielectricl to dielectric2 boundary conditions, the Electrical tangential field El is equal to: (a) Di 1 (b) E 2 (c) Di 2 (d) En 2

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1 40 N because the force is inversely proportional to the square of the dis... View the full answer