Electrostatic and Capacitance The value of E within the field due to a point charge can be found with the help of Faraday’s laws Coulomb’s laws Kirchhoff's laws None of these Faraday’s laws Coulomb’s laws Kirchhoff's laws None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The minimum value of potential gradient in a cable occurs in insulation conductor uniformly all over outer sheath insulation conductor uniformly all over outer sheath ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The relative permittivity has the following units no units F/m Wb/m m/F no units F/m Wb/m m/F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant (relative permittivity) of glass is given by 2.0 to 4.0 5 to 100 0.1 to 0.4 0.5 to 1.0 2.0 to 4.0 5 to 100 0.1 to 0.4 0.5 to 1.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance While testing a capacitor with ohm meter, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is Leaky Short-circuit Alright Open-circuit Leaky Short-circuit Alright Open-circuit ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following is not a vector ? Angular momentum Electric potential Linear momentum Electric field Angular momentum Electric potential Linear momentum Electric field ANSWER DOWNLOAD EXAMIANS APP
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