What is the basic difference between magnetic field, magnetic field lines, magnetic flux and magnetic field intensity?

Jasmine Grover Content Strategy Manager

Content Strategy Manager

The basic difference between magnetic field, magnetic field lines, magnetic flux, and magnetic field intensity is as follows:

Magnetic field: Magnetic field is a region in which a magnet or a current-carrying conductor experiences a force. It is a vector quantity that describes the strength and direction of the magnetic force at any point in space.
Magnetic field lines: Magnetic field lines are imaginary lines that are used to represent the direction and strength of the magnetic field. They are always drawn in such a way that the tangent to the line at any point gives the direction of the magnetic field at that point. The density of the magnetic field lines indicates the strength of the magnetic field.
Magnetic flux: Magnetic flux is the product of the magnetic field strength and the area perpendicular to the magnetic field. It is a scalar quantity that measures the number of magnetic field lines passing through a given area.
Magnetic field intensity: Magnetic field intensity, also known as magnetic field strength, is the magnetic field per unit length of a current-carrying conductor. It is a vector quantity that describes the strength and direction of the magnetic field at a point in space due to a current-carrying conductor.

In summary, magnetic field and magnetic field intensity are vector quantities that describe the strength and direction of the magnetic field, while magnetic field lines are imaginary lines that represent the direction and strength of the magnetic field. Magnetic flux is a scalar quantity that measures the number of magnetic field lines passing through a given area.

difference between magnetic field, magnetic field lines, magnetic flux and magnetic field intensity

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CBSE CLASS XII Related Questions

1.
In the circuit, three ideal cells of e.m.f. $ V $, $ V $, and $ 2V $ are connected to a resistor of resistance $ R $, a capacitor of capacitance $ C $, and another resistor of resistance $ 2R $ as shown in the figure. In the steady state, find (i) the potential difference between P and Q, (ii) the potential difference across capacitor C.

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2.
Three batteries E1, E2, and E3 of emfs and internal resistances (4 V, 2 $\Omega$), (2 V, 4 $\Omega$) and (6 V, 2 $\Omega$) respectively are connected as shown in the figure. Find the values of the currents passing through batteries E1, E2, and E3.

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3.
A current carrying circular loop of area A produces a magnetic field $ B $ at its centre. Show that the magnetic moment of the loop is $ \frac{2BA}{\mu_0} \sqrt{\frac{A}{\pi}} $.

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4.
A vertically held bar magnet is dropped along the axis of a copper ring having a cut as shown in the diagram. The acceleration of the falling magnet is:

zero
less than $ g $
$ g $
greater than $ g $

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5.
A rectangular glass slab ABCD (refractive index 1.5) is surrounded by a transparent liquid (refractive index 1.25) as shown in the figure. A ray of light is incident on face AB at an angle $i$ such that it is refracted out grazing the face AD. Find the value of angle $i$.
$A rectangular glass slab ABCD (refractive index 1.5)$

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6.
Two point charges $ q_1 = 16 \, \mu C $ and $ q_2 = 1 \, \mu C $ are placed at points $ \vec{r}_1 = (3 \, \text{m}) \hat{i}$ and $ \vec{r}_2 = (4 \, \text{m}) \hat{j} $. Find the net electric field $ \vec{E} $ at point $ \vec{r} = (3 \, \text{m}) \hat{i} + (4 \, \text{m}) \hat{j} $.

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What is the basic difference between magnetic field, magnetic field lines, magnetic flux and magnetic field intensity?

CBSE CLASS XII Related Questions

2.
Three batteries E1, E2, and E3 of emfs and internal resistances (4 V, 2 \(\Omega\)), (2 V, 4 \(\Omega\)) and (6 V, 2 \(\Omega\)) respectively are connected as shown in the figure. Find the values of the currents passing through batteries E1, E2, and E3.

3.
A current carrying circular loop of area A produces a magnetic field \( B \) at its centre. Show that the magnetic moment of the loop is \( \frac{2BA}{\mu_0} \sqrt{\frac{A}{\pi}} \).

4.
A vertically held bar magnet is dropped along the axis of a copper ring having a cut as shown in the diagram. The acceleration of the falling magnet is:

6.
Two point charges \( q_1 = 16 \, \mu C \) and \( q_2 = 1 \, \mu C \) are placed at points \( \vec{r}_1 = (3 \, \text{m}) \hat{i}\) and \( \vec{r}_2 = (4 \, \text{m}) \hat{j} \). Find the net electric field \( \vec{E} \) at point \( \vec{r} = (3 \, \text{m}) \hat{i} + (4 \, \text{m}) \hat{j} \).

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What is the basic difference between magnetic field, magnetic field lines, magnetic flux and magnetic field intensity?

CBSE CLASS XII Related Questions

2.Three batteries E1, E2, and E3 of emfs and internal resistances (4 V, 2 \(\Omega\)), (2 V, 4 \(\Omega\)) and (6 V, 2 \(\Omega\)) respectively are connected as shown in the figure. Find the values of the currents passing through batteries E1, E2, and E3.

3.A current carrying circular loop of area A produces a magnetic field \( B \) at its centre. Show that the magnetic moment of the loop is \( \frac{2BA}{\mu_0} \sqrt{\frac{A}{\pi}} \).

4.A vertically held bar magnet is dropped along the axis of a copper ring having a cut as shown in the diagram. The acceleration of the falling magnet is:

5.A rectangular glass slab ABCD (refractive index 1.5) is surrounded by a transparent liquid (refractive index 1.25) as shown in the figure. A ray of light is incident on face AB at an angle \(i\) such that it is refracted out grazing the face AD. Find the value of angle \(i\).

6.Two point charges \( q_1 = 16 \, \mu C \) and \( q_2 = 1 \, \mu C \) are placed at points \( \vec{r}_1 = (3 \, \text{m}) \hat{i}\) and \( \vec{r}_2 = (4 \, \text{m}) \hat{j} \). Find the net electric field \( \vec{E} \) at point \( \vec{r} = (3 \, \text{m}) \hat{i} + (4 \, \text{m}) \hat{j} \).

Similar Physics Concepts

Comments

SUBSCRIBE TO OUR NEWS LETTER

2.
Three batteries E1, E2, and E3 of emfs and internal resistances (4 V, 2 \(\Omega\)), (2 V, 4 \(\Omega\)) and (6 V, 2 \(\Omega\)) respectively are connected as shown in the figure. Find the values of the currents passing through batteries E1, E2, and E3.

3.
A current carrying circular loop of area A produces a magnetic field \( B \) at its centre. Show that the magnetic moment of the loop is \( \frac{2BA}{\mu_0} \sqrt{\frac{A}{\pi}} \).

4.
A vertically held bar magnet is dropped along the axis of a copper ring having a cut as shown in the diagram. The acceleration of the falling magnet is:

6.
Two point charges \( q_1 = 16 \, \mu C \) and \( q_2 = 1 \, \mu C \) are placed at points \( \vec{r}_1 = (3 \, \text{m}) \hat{i}\) and \( \vec{r}_2 = (4 \, \text{m}) \hat{j} \). Find the net electric field \( \vec{E} \) at point \( \vec{r} = (3 \, \text{m}) \hat{i} + (4 \, \text{m}) \hat{j} \).