at a point is equal to the negative potential gradient at that point?

Related Mcqs:

A dielectric material must be____________?

A. resistor B. insulator C. good conductor D. semi conductor...

A single core cable used on 33000 V has conductor diameter 10 mm and the internal diameter of sheath 25 mm. The maximum electrostatic stress in the cable is____________?

A. 62 x 105 V/m B. 72 x 105 V/m C. 82 x 105 V/m D. 92 x 105 V/m...

If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is___________?

A. charged B. short-circuited C. lossy D. satisfactory...

The dielectric constant (relative permittivity) of glass is given by___________?

A. 0.1 to 0.4 B. 0.5 to 1.0 C. 2.0 to 4.0 D. 5 to 100...

If an electrons is allowed to move along the field in a non uniform electric field then it will follow__________________?

A. Spiral path B. Straight line C. Curved path D. Circular path...