# A 2mf capacitor is connected directly across 150Vr.m.s 60hz a.c source find the r. m….

## the plates of 0.5uF uncharged capacitor are connected to a 10V battery. the charge on…

the plates of 0.5uF uncharged capacitor are connected to a 10V battery. the charge on the capacitor after a long time is?

## An 8.00mf capacitor is connected in parallel to another capacitor producing a total capacitance of…

An 8.00mf capacitor is connected in parallel to another capacitor producing a total capacitance of 500microfarad .what is the capacitance of the second capacitor
(c)which assumption are unreasonable?

## (a) Explain what is meant by the statement: The capacitance of a parallel-plate capacitor is…

(a) Explain what is meant by the statement: The capacitance of a parallel-plate capacitor is 2μF

(b) State: (i) three factors on which its capacitance depends

(ii) three uses of capacitors.

(c) Derive a formula for the energy W stored in a charged capacitor of capacitance C carrying a charge Q on either plate.,

(d) Two parallel-plate capacitors of capacitances 2μF and 3μF are connected in parallel and the combination is connected to a 50V d.c. source. Draw the circuit diagram of the arrangement and determine the:

(i) charge on either plate of each capacitor

(ii) potential difference across each capacitor

(iii) energy of the combinad capacitors.?

## A source of emf 240V and frequency 50Hz is connected to a series arrangement of…

A source of emf 240V and frequency 50Hz is connected to a series arrangement of a resistor and inductor and a capacitor. When the current in the capacitor is 10A, THE potential difference across the resistor is 140V and that across the inductor is 50V, Calculate the potential difference across the capacitor qo j?

## what’s the cut off mark for business administration in University of Benin?

what’s the cut off mark for business administration in University of Benin?