Home
Class 12
PHYSICS
A charged capacitor of 5xx10^(-2) F capa...

A charged capacitor of `5xx10^(-2)` F capacity is discharged through a resistor R of 20`Omega` and a copper voltamete of internal resistance `30 Omega` connected in series. If `4.62xx10^(-6)` kg copper is deposited, calculated the heat generated ini the resistor R.

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EFFECT OF CURRENT

    SL ARORA|Exercise Problems From Competitive Examinations|1 Videos

  • CHEMICAL EFFECT OF CURRENT

    SL ARORA|Exercise TYPE -A|17 Videos

  • CAPACITORS

    SL ARORA|Exercise problem for self practive|65 Videos

  • CURRENT ELECTRICITY

    SL ARORA|Exercise Problems For Self|101 Videos

Similar Questions

Explore conceptually related problems

A battery of e.m.f 10V and internal resistance 3Omega is connected to a resistor.If the current in the circuit is 0.5A,then the resistance of the resistor is

A 5V battery with internal resistance 2Omega and a 2V battery with internal resistance 1Omega are connected to a 10Omega resistor as shown in the figure. The current in the 10Omega resistor is

When two resistors of resistances R_1 and R_2 are connected in parallel, the net resistance is 3 Omega . When connected in series, its value is 16 Omega . Calculate the values of R_1 and R_2 .

4 cells each of emf 2 V and internal resistance of 1Omega are connected in parallel to a load resistor of 2Omega . Then the current through the load resistor is

A battery of e mf 10 V and internal resistance 3Omega is connected to a resistor as shown in the figure. If the current in the circuit is 0.5 A . then the resistance of the resistor will be

Three identical cells of emf 2 V and internal resistances 0.20 Omega are connected in series. The combination is further connected to an external resistor of 6 Omega . Calculate the current through 6 Omega resistor.

A 4 muF capacitor and a 500 Omega resistor are connected in series a power supply 20 V , 30 Hz . Calculate the phase angle between voltage and current .

A series combination of two resistors 1 Omega each is connected to a 12 V battery of internal resistance 0.4 Omega . The current flowing through it will be