Magnetic Flux Absorb Before You Solve MCQs Electromagnetic Induction Physics NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

A square loop with a side length of

1 m

$1~\text m$ and resistance of

1 Ω

$1~\Omega$ is placed in a uniform magnetic field of

0.5 T .

$0.5~\text T.$ The plane of the loop is perpendicular to the direction of the magnetic field. The magnetic flux through the loop is:
1. zero
2.

2

$2$ Wb
3.

0.5

$0.5$ Wb
4.

1

$1$ Wb

Subtopic: Magnetic Flux |

69%

From NCERT

NEET - 2022

1

2

3

4

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Q2:

In a coil of resistance $10$ $\Omega$ , the induced current developed by changing magnetic flux through it is shown in the figure as a function of time. The magnitude of change in flux through the coil in Weber is:

1. $2$
2. $6$
3. $4$
4. $8$

Subtopic: Magnetic Flux |

69%

From NCERT

AIPMT - 2012

1

2

3

4

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Q3:

A square wire loop of resistance

0.5

$0.5$

Ω

$\Omega$ /m, having a side

10

$10$ cm and made of

100

$100$ turns is suddenly flipped in a magnetic field

B,

$B,$ which is perpendicular to the plane of the loop. A charge of

2 \times 10^{- 4}

$2\times10^{-4}$ C passes through the loop. The magnetic field

B

$B$ has the magnitude of:
1.

2 \times 10^{- 6}

$2\times10^{-6}$ T
2.

4 \times 10^{- 6}

$4\times10^{-6}$ T
3.

2 \times 10^{- 3}

$2\times10^{-3}$ T
4.

4 \times 10^{- 3}

$4\times10^{-3}$ T

Subtopic: Magnetic Flux |

From NCERT

1

2

3

4

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