The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to _________ percent of its value

Related Mcqs:

The ability of charged bodies to exert force on 6ne another is attributed to the existence of____________?

A. electrons B. protons C. neutrons D. electric field...

A region around a stationary electric charge has__________?

A. an electric field B. a magnetic field C. both A. and (6) D. none of the above...

“The surface integral of the normal component of the electric displacement D over any closed surface equals the charge enclosed by the surface”. The above statement is associated with_______?

A. Gauss’s law B. Kirchhoff s law C. Faraday’s law D. Lenz’s law...

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

A. negative B. positive C. zero D. data is insufficient...

Electric flux linked with a surface will be maximum when____________?

A. The surface is held parallel to the electric field B. The surface is held perpendicular to the electric field C. The surface makes an angle of 45°with the field D. All of the above...