AIIMS (All India Institute of Medical Sciences) Physics: Questions 34 - 35 of 500

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Question number: 34

» Electromagnetic Induction & Alternating Currents » Induced EMF and Current

Appeared in Year: 2005

MCQ▾

Question

A magnet is made to oscillate with a particular frequency, passing through a coil as shown in figure. The time variation of the magnitude of emf generated across the coil during one cycle is – [AIIMS]

A magnet oscillate through a coil

A Magnet Oscillate through a Coil

In figure a magnet is made to oscillate with a particular frequency, passing through a coil.

Choices

Choice (4) Response

a.

Graph of emf verses time (Choice-A)

Graph of Emf Verses Time (Choice-A)

Figure shows the time variation of the magnitude of emf generated across the coil during one cycle.

b.

Graph of emf verses time (Choice-B)

Graph of Emf Verses Time (Choice-B)

Figure shows the time variation of the magnitude of emf generated across the coil during one cycle.

c.

Graph of emf verses time (Choice-C)

Graph of Emf Verses Time (Choice-C)

Figure shows the time variation of the magnitude of emf generated across the coil during one cycle.

d.

 Graph of emf verses time (Choice-D)

Graph of Emf Verses Time (Choice-D)

Figure shows the time variation of the magnitude of emf generated across the coil during one cycle.

Question number: 35

» Ray Optics » Deviation and Dispersion of Light by a Prism

Appeared in Year: 1995

MCQ▾

Question

Angle of prism is A and its one surface is silvered. Light rays falling at an angle of incidence 2A on first surface return back through the same path after suffering reflection at second silvered surface. Refractive index of the material of prism is – [AIIMS]

Choices

Choice (4) Response

a.

b.

c.

d.

f Page