A rectangular, a square, a circular and an elliptical loop, all in the (x-y) plane, are moving out of a uniform magnetic field with a constant velocity v → = v i ^ .The magnetic field is directed along the negative z-axis direction. The induced emf, during the passage of these loops, out of the field region, will not remain constant for

the circular and elliptical loops

the rectangular, circular and elliptical loops

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Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Sample Paper 1>Exercise>Q 5

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A long straight wire of circular cross section of radius $a$ carries a steady current $I$ . The current is uniformly distributed across its cross-section. The ratio of the magnitudes of magnetic field at a point distant $a / 2$ above the surface of wire to that at a point distant $a / 2$ below its surface is

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Important Questions on Sample Paper 1

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Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Sample Paper 1>Exercise>Q 7

An iron cored coil is connected in series with an electric bulb with an AC source as shown in the figure. When iron piece is taken out of the coil, the brightness of the bulb will

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Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Sample Paper 1>Exercise>Q 8

Which of the following statement is NOT true about the properties of electromagnetic waves?

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Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Sample Paper 1>Exercise>Q 9

A rectangular, a square, a circular and an elliptical loop, all in the (x-y) plane, are moving out of a uniform magnetic field with a constant velocity

\vec{v} = v \hat{i}

.The magnetic field is directed along the negative z-axis direction. The induced emf, during the passage of these loops, out of the field region, will not remain constant for

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Physics Crash Course (Based on Revised Syllabus-2023)>Chapter 15 - Sample Paper 1>Exercise>Q 10

In a Young’s double slit experiment, the path difference at a certain point on the screen between two interfering waves is