153382 A circular coil of radius $R$ carries an electric current. The magnetic field due to the coil at a point on the axis of the coil located at a distance $r$ from the centre of the coil, such that $r>>R$, varies as.

153383 The Magnetic field due to a straight conductor of uniform cross-section of radius a and carrying a steady current is represented by:

153384 Assertion: The magnetic field at the centre of the circular coil in the following figure due to the currents $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ is zero.

Reason: $I_{1}=I_{2}$ implies that the fields due to the current $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ will be balanced.

153385 Assertion : In electric circuits, wires carrying currents in opposite directions are often twisted together.
Reason: If the wires are not twisted together, the combination of the wires forms a current loop, the magnetic field generated by the loop might affect adjacent circuits or components.

153382 A circular coil of radius $R$ carries an electric current. The magnetic field due to the coil at a point on the axis of the coil located at a distance $r$ from the centre of the coil, such that $r>>R$, varies as.

153383 The Magnetic field due to a straight conductor of uniform cross-section of radius a and carrying a steady current is represented by:

153384 Assertion: The magnetic field at the centre of the circular coil in the following figure due to the currents $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ is zero.

Reason: $I_{1}=I_{2}$ implies that the fields due to the current $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ will be balanced.

153385 Assertion : In electric circuits, wires carrying currents in opposite directions are often twisted together.
Reason: If the wires are not twisted together, the combination of the wires forms a current loop, the magnetic field generated by the loop might affect adjacent circuits or components.

153382 A circular coil of radius $R$ carries an electric current. The magnetic field due to the coil at a point on the axis of the coil located at a distance $r$ from the centre of the coil, such that $r>>R$, varies as.

153383 The Magnetic field due to a straight conductor of uniform cross-section of radius a and carrying a steady current is represented by:

153384 Assertion: The magnetic field at the centre of the circular coil in the following figure due to the currents $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ is zero.

Reason: $I_{1}=I_{2}$ implies that the fields due to the current $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ will be balanced.

153385 Assertion : In electric circuits, wires carrying currents in opposite directions are often twisted together.
Reason: If the wires are not twisted together, the combination of the wires forms a current loop, the magnetic field generated by the loop might affect adjacent circuits or components.

153382 A circular coil of radius $R$ carries an electric current. The magnetic field due to the coil at a point on the axis of the coil located at a distance $r$ from the centre of the coil, such that $r>>R$, varies as.

153383 The Magnetic field due to a straight conductor of uniform cross-section of radius a and carrying a steady current is represented by:

153384 Assertion: The magnetic field at the centre of the circular coil in the following figure due to the currents $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ is zero.

Reason: $I_{1}=I_{2}$ implies that the fields due to the current $\mathrm{I}_{1}$ and $\mathrm{I}_{2}$ will be balanced.

153385 Assertion : In electric circuits, wires carrying currents in opposite directions are often twisted together.
Reason: If the wires are not twisted together, the combination of the wires forms a current loop, the magnetic field generated by the loop might affect adjacent circuits or components.