Home
Class 12
PHYSICS
The figure here shows a portion of a cir...

The figure here shows a portion of a circuit. What are the magnitude and direction of the current i in the lower right-hand wire

A

7A

B

8A

C

6A

D

2A

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT & CIRCUITS

    CENGAGE PHYSICS ENGLISH|Exercise Kirchhoff s law and simple circuits|15 Videos
  • ELECTRIC CURRENT & CIRCUITS

    CENGAGE PHYSICS ENGLISH|Exercise Combination of Resistance 2|14 Videos
  • COULOMB LAW AND ELECTRIC FIELD

    CENGAGE PHYSICS ENGLISH|Exercise Single Answer Correct Type|22 Videos
  • ELECTRIC CURRENT AND CIRCUIT

    CENGAGE PHYSICS ENGLISH|Exercise Interger|8 Videos

Similar Questions

Explore conceptually related problems

The magnitude and direction of the current in the circuit shown will be

A circular loop of radius R carries current I_2 in a clockwise direction as shown in figure. The centre of the loop is a distance D above a long, straight wire. What are the magnitude and direction of the current I_1 in the wire if the magnetic field at the centre of loop is zero?

Two long, straight wires, one above the other, are separated by a distance 2a and are parallel to the x-axis. Let the y-axis be in the plane of the wires in the direction form the lower wire to the upper wire. Each wire carries current I in the +x-direction. What are the magnitude and direction of the net magnetic field of the two wires at a point in the plane of wires: (a) midway between them? (b) at a distance a above the upper wire? (c) at a distance a below the lower wire?

If the figure shows a part of an electric circuit, then the current is

The current i in the circuit (see figure) is:

In the circuit diagram show below, the magnitude and direction of the flow of current respectively would be -

Four very long, current carrying wires in the same plane intersect to form a square 40.0 cm on each side as shown in figure. Find the magnitude and direction of the current I so that the magnetic field at the centre of square is zero. Wires are insulated from each other.

The figure below shows current in a part of electric circuit. The current i is

The figure below shows current in a part of electric circuit. The current i is

Figure shows two current segment . The lower segment carries a current of i_(1)=0.40 A and includes a semicircular arc with radius 5.0 cm, angle 180^(@) , and center point P The upper segment carries current i_(2)=2i_(1) and includes a circular arc with radius 4.0 cm, angle 120^(@) and the same center point P. What are the (a) magnitude and (b) direction of the net magnetic field vecB at P for the indicated current directions?