A closed surface contains two equal and opposite charges. The net electric flux from the surface will be________________?

Related Mcqs:

Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ________?

A. 50 B. 100 C. 150 D. 200...

Dielectric strength of medium____________?

A. increases with rise in temperature B. increases with moisture content C. is same for all insulating materials D. none of the above...

Which of the following statements is correct ?

A. Mica capacitors are available in capacitance values of 5 to 20 uF B. Air capapitors have a black band to indicate the outside foil C. Electrolytic capacitors must be connected in correct polarity D. Ceramic capacitors must be connected in correct polarity...

Dielectric strength of mica is___________?

A. 10 to 20 kV/mm B. 30 to 50 kV/mm C. 50 to 200 kV/mm D. 300 to 500 kV/mm...

Selenium becomes a conductor in light so it behaves like____________?

A. Semiconductor B. Photodiode C. Light emitting diode D. Capacitor...