Recent questions tagged current carrying conductor

+1 vote

1 answer

Current sensitivity of a moving coil galvanometer is 5 div/mA and its voltage sensitivity

asked Apr 3, 2019 in Class 12 by kratos

+2 votes

1 answer

Two long, thin, parallel conductors carrying equal currents in the same direction are fixed parallel to the x-axis,

asked Apr 1, 2019 in JEE by kratos

+1 vote

1 answer

A capacitor is connected in series to an ammeter across a d.c. source. Why does the ammeter show a momentary deflectio

asked Mar 15, 2019 in Class 12 by kratos

+3 votes

1 answer

rectangular loop of length 20 cm, along y-axis and breadth 10 cm along z-axis carries a current of 12 A.

asked Mar 11, 2019 in JEE by kratos

+1 vote

1 answer

Define current sensitivity and voltage sensitivity of a galvanometer.

asked Feb 27, 2019 in Class 12 by kratos

+3 votes

1 answer

A and B are two concentric circular conductors with centre O and carrying currents I1 and I2 as shown in figure.

asked Feb 23, 2019 in JEE by kratos

+3 votes

1 answer

Two long conductors, separated by a distance d carry current I1 and I2 in the same direction. They exert a force F on each other.

asked Feb 22, 2019 in JEE by kratos

+3 votes

1 answer

Two straight long conductors AOB and COD are perpendicular to each other and carry currents I1 and I2 respectively.

asked Feb 14, 2019 in JEE by kratos

+2 votes

1 answer

(a) Write the expression for the force, vector F, acting on a charged particle of charge ‘q’,

asked Feb 13, 2019 in Class 12 by kratos

+3 votes

1 answer

A milli voltmeter of 25 milli volt range is to be converted into an ammeter of 25 ampere range'

asked Feb 9, 2019 in Class 12 by kratos

+3 votes

1 answer

A rectangular loop of wire is pulled to the right, away from the long straight wire through which a steady current I flows upwards.

asked Feb 2, 2019 in Class 12 by kratos

+1 vote

1 answer

Two long parallel wires are at a distance 2d apart. They carry steady equal current flowing out of the plane

asked Feb 1, 2019 in JEE by kratos

+1 vote

1 answer

The sensitivity of a beam balance may be increased by (1) increasing the length of the beam

asked Jan 29, 2019 in JEE by kratos

+2 votes

1 answer

Mention two reasons why a soft iron core is used within the coil of a moving coil galvanometer.

asked Jan 26, 2019 in JEE by kratos

+1 vote

1 answer

Using the concept of force between two infinitely long parallel current carrying conductors, define one ampere of current.

asked Jan 15, 2019 in Class 12 by kratos

+2 votes

1 answer

Mention the expression for the magnetic force experienced by moving charge.

asked Jan 13, 2019 in Class 12 by kratos

+1 vote

1 answer

A long straight wire carrying current of 25A rests on a table as shown in Fig. 4.3. Another wire PQ of length 1m, mass 2.5 g

asked Jan 9, 2019 in Class 12 by kratos

+3 votes

1 answer

State the principle of working of a galvanometer. A galvanometer of resistance G is converted

asked Jan 7, 2019 in Class 12 by kratos

+2 votes

1 answer

Explain ampere circuital law, Derive an expression for magnetic field due to infinitely long straight current carry wire.

asked Jan 4, 2019 in Class 12 by kratos

+2 votes

1 answer

A current of 1A is flowing in the sides of an equilateral triangle of side 4.5 x10^-2 m. Find the

asked Dec 27, 2018 in Class 12 by kratos

To see more, click for the full list of questions or popular tags.

...