Home
Class 12
PHYSICS
The middle point fo a conductor is eart...

The middle point fo a conductor is earthed and its ends are maintained at a potential at the two ends at the middle point?

Text Solution

Verified by Experts

Potential at the middle point is zero. The values of potential at the two ends of the conductor must be `+110V and -110V`, so that pot. Diff, across the two ends is `110 - (-110) = 220V`.
Promotional Banner

Similar Questions

Explore conceptually related problems

The middle point of the mirror is called

Potential at the tip of a pointed conductor is

Two identical rods are joined at their middle points The ends are maintained at constant temperatures as indicated Find the temperature of the junction .

In the circuit shown, the point B is earthed. The potential at the point 'A' is

An iron needles is attracted to the ends of a bar magnet but not to the middle region of the magnet. Is the material making up the ends of a bar magnet different from that of the middle region?

Proper air pressure in the middle and internal ear is maintained by

Three conductors carrying currents are perpcndicular to the plane of the drawing. They intersect the plane at three points that lie on a single straight line, wi th the distances from the middle conductor to the other two being equal. The currents in the outer conductors flow away from the reader, while the current in the middle conductor flows toward the reader. How is the magnetic Held vector directed at the point on the straight line that is perpendicular to the straight line passing through the three conductors in the plane of the drawing and is separated from the middle conductor by a distance equal to the distances between that conductor and the outer conductors? All three currents are equal in magnitude .

Two point charges of +10muC and +20muC are placed in free space 2 cm apart. Find the electric potential at the middle point of the line joining the two charges.

Find the centroid of the triangle ABC whose vertices are A (9, 2), B (1, 10) and C (-7, -6) . Find the coordinates of the middle points of its sides and hence find the centroid of the triangle formed by joining these middle points. Do the two triangles have same centroid?

Prove that the lines joining the middle points of opposite sides of a quadrilateral and the line joining the middle points of its diagonals meet in a point and bisect one another.