Home
Class 12
PHYSICS
The wires which connect the battery of a...

The wires which connect the battery of an automobile to its starting motor carry a current of 300 A (for a short time). What is the force per unit length between the wires if they are 70 cm long and 1.5 cm apart? Is the force attractive or repulsive?

Promotional Banner

Similar Questions

Explore conceptually related problems

Two thin long parallel wires separated by a distance 'd' carry current 'I' each. The magnitude of the force per unit length exerted by one wire on the other is______

Calculate the force per unit length on a long straight wire carrying a current of 4A due to par allel wire carrying 6A current. Distance between the wires is 3 cm.

A 3.0 cm wire carrying a current of 10 A Is placed inside a solenoid perpendicular to its axis. The magnetic field inside the solenoid is given to be 0.27 T. What is the magnetic force on the wire?

A current carrying conductor placed in a magnetic field experiencesa force. Calculate the force per unit length on along straight wire carrying a current of 4A due to parallel wire carrying 6A current. Distance between the wires is 3 cm.

Two long and parallel straight wires A and B carrying currents of 8.0A and 5.0A in the same direction are separated by a distance of 4.0cm. Estimate the force on a 10cm section of wire A.