Physics MCQs for APSET Part 10

Download PDF of This Page (Size: 112K)

Question:

In a compound microscope the object produces a magnification 10 and eyepiece produces a magnification 5. The overall magnification produced by the compound microscope is

  1. 2

  2. 5

  3. 2

  4. 50

Question:

The colour of the sky is due to

  1. Scattering of light

  2. Refraction of light

  3. Interference of light

  4. Reflection of light

Question:

An object is placed at a distance f12 from a convex lens of focal length f. The image will be at

  1. , real and inverted

  2. One of the foci, virtual, double the size of the object

  3. , real and inverted

  4. , virtual and erect

Question:

Two thin convex lenses of focal length are combined to gather, the focal length of the combination is

Question:

The focal length of a convex lens is minimum for

  1. Red

  2. Violet

  3. Blue

  4. Green

Question:

A biconvex lens of focal length is cut out into two Plano-convex lenses. The focal length of each part is

  1. 10cm

  2. 20cm

  3. 30cm

  4. 40cm

Question:

The minimum distance between the object and its real image formed by a convex lens of focal length f is

Question:

The refractive index of prism depends on

  1. Angle of the prism

  2. Deviation produced by the prism

  3. Intensity of light

  4. Wave length of light

Get unlimited access to the best preparation resource for AP - fully solved questions with step-by-step exaplanation- practice your way to success.

Developed by: