Home
Class 12
PHYSICS
Current 2 A is flowing through a condu...

Current 2 A is flowing through a conductor fo resistance 4 `Omega` . Find the electrical energy consumedin 10 s.

Text Solution

Verified by Experts

`I = 2 A , R = 4 Omega , Delta t = 10 s `
Electrical energy `Delta W = I^(2) R Delta t`
`2^(2) xx 4 xx 10 J` ,brgt `= 160 J`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    AAKASH INSTITUTE|Exercise Try Yourself|32 Videos
  • CURRENT ELECTRICITY

    AAKASH INSTITUTE|Exercise ASSIGNMENT(SECTION-A(OBJECTIVE TYPE QUESTIONS))|59 Videos
  • COMMUNICATION SYSTEMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION D (Assertion-Reason)|10 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|10 Videos

Similar Questions

Explore conceptually related problems

Current 2 A is flowing through a conductor of resistance 4 Omega . Find the electrical energy consumed is 10 s.

Current flowing through 4 Omega resistor is :

A current of 0.2 A flows through a conductor of resistance 4.5 Omega . Calculate the potential difference at the ends of the conductor.

A current of 5.0A flows through an electric press of resistance 44Omega . Calulate the energy consumed by the press in 5minutes.

A current of 5.0A flows through an electric press of resistance 44Omega . Calulate the energy consumed by the press in 5minutes.

A current of 1.0 mA is flowing through a potentiometer wire of length 4 m and of resistance 4 Omega , find the potential gradient of potentiometer wire

A potential difference of 10 V is applied across a conductor of resistance 1 k Omega . Find the number of electrons flowing through the conductor in 5 minutes.

(a) Define electric current. What is the SI unit of electric current. (b) One coulomb of charge flows through any cross-section of a conductor in 1 second. What is the current flowing through the conductor? (c) Which instrument is used to measure electric current? How should it be connected in a circuit? (d) What is the conventional direction of the flow of electric current? How does it differ from the direction of flow of electrons? (e) A flash of lightning carries 10C of charge which flows for 0.01s. what is the current? If the voltage is 10MV, what is the energy?

In a meter bridge circuit, the two resistances in the gap are 5 Omega and 10 Omega . The wire resistance is 4 Omega . The emf of the cell connected at the ends of the wire is 5 V and its internal resistance is 1 Omega . What current will flow through the galvenometer of resistance 30 Omega if the contact is made at the midpoint of wire ?