A 2muF Capacitor is connected to a.d.c s...

A `2muF` Capacitor is connected to a.d.c source of 100 volt through ` 1 M Omega` series resistance . Calculate initial charging current .

Text Solution

Verified by Experts

Time taken for the capacitor to be fully charged `=5RC = 5xx 2 =10 ` sec

Topper's Solved these Questions

CURRENT ELECTRICITY
AAKASH SERIES|Exercise EXERCISE (LONG ANSWER QUESTIONS)|12 Videos
CURRENT ELECTRICITY
AAKASH SERIES|Exercise EXERCISE (SHORT ANSWER QUESTIONS)|12 Videos
COMMUNICATION SYSTEMS
AAKASH SERIES|Exercise PRACTICE EXERCISE (TV Antenna)|16 Videos
CURRENT ELECTRICITY
AAKASH SERIES|Exercise EXERCISE - IA|2 Videos

Similar Questions

Explore conceptually related problems

An inductor of 3H is connected to a battery of emf 6V through a resistance of 100 Omega . Calculate the time constant. What will be the maximum value of current in the circuit ?

A parallel combination of 0.1 M Omega resistor and a 10 muF capacitor is connected across a 1.5V source of negligible resistance. The time required for the capacitor to get charged up to 0.75 V is approximately (in seconds).

A parallel combination of 0.1 M Omega resistor and a 10muF capacitor is connected across a 1.5 V source of negligible resistance. The time (in sec) required for the capacitor to get charged upto 0.75 V is approximately

A 20(mu)F capacitor is joined to a battery of emf 6.0V through a resistance of 100(Omega) .find the charge on the capacitor 2.0ms after the connections are made .

An inductor coil is connected to an source through a 60Omega resistance in series. The source voltage, voltage across the coil and voltage across the resistance are found to be 33V, 27V and 12V respectively. The resistance of the coil is A. 30Omega B. 45Omega C. 105Omega D. 75Omega

Two capacitors of capacitance 2muF and 5muF are charged to a potential difference 100V and 50 V respectively and connected such that the positive plate of one capacitor is connected to the negative plate of the other capacitor after the switch is closed, the initial current in the circuit is 50 mA. the total resistance of the connecting wires is (in Ohm):

A charged capacitor of unknown capacitance is connected in series with 100kOmega resistance and an ideal ammeter. The initial current in the circuit is found to be 0.2mA and the current after 7 sec is found to be 0.1mA. The potential energy that was stored in the capacitor before it was connected in the circuit is ______mJ. [Take log_(2)2=0.7 ]

Five capacitors of 10 muf capacity each are connected to a.d.c potential of 100 volts as shown in the adjoining figure. The equivalent capacitance between the points A and B will be equal to

A capacitor of capacitance 2muF is charged to a potential difference of 5V . Now, the charging battery is disconected and the capacitor is connected in parallel to a resistor of 5Omega and another unknown resistor of resistance R as shown in figure. If the total heat produced in 5Omega resistance is 10muJ then the unknown resistance R is equal to

AAKASH SERIES-CURRENT ELECTRICITY-PROBLEMS (LEVEL-II)

A 2muF Capacitor is connected to a.d.c source of 100 volt through 1 M...
Text Solution
|
A battery of emf 10 V and internal resistance 3 Omega is connected to ...
Text Solution
|
At room temperature (27.0 .^(@)C) the resistance of a heating element ...
Text Solution
|
Determine the current in each branch of the network shown in figure.
Text Solution
|
A storage battery of emf 8.0 V and internal resistance 0.5 Omega is be...
Text Solution
|
Two wires of equal length, one of aluminium and the other of copper ha...
Text Solution
|
(a) Given n resistors each of resistance R, how will you combine them ...
Text Solution
|
Determine the equivalent resistance of networks shown in figures above
Text Solution
|
Given the resistances 2 Omega , 3 Omega , 4 Omega how will you combine...
Text Solution
|
The correct combination of three resistances 1Omega, 2Omega and 3Omega...
Text Solution
|
Given the resistances 1 Omega , 2 Omega , 3 Omega how will you combine...
Text Solution
|
(6//11) Omega
Text Solution
|
Figure 6.13 shows a 2.0 V potentiometer used for the determination of ...
Text Solution
|
The earth’s surface has a negative surface charge density of 10^(-9) C...
Text Solution
|
Siix lead-acid type of secondary cells, each of emf 2.0 V and internal...
Text Solution
|
A secondary cell after long use has an emf of 1.9 V and a large intern...
Text Solution
|
Determine the current drawn from a 12V supply with internal resistance...
Text Solution
|
Figure 6.36 shows a potentiometer with a cell of emf 2.0 V and interna...
Text Solution
|
Figure 6.36 shows a potentiometer with a cell of emf 2.0 V and interna...
Text Solution
|
Figure 6.36 shows a potentiometer with a cell of emf 2.0 V and interna...
Text Solution
|
Figure 6.36 shows a potentiometer with a cell of emf 2.0 V and interna...
Text Solution
|