MCQ- 20 ICSE Physics class 10 ch-2 Light

Class 10 - Light Quiz (Magnifying Glass or Simple Microscope)

1. A magnifying glass is also known as a:

Simple Microscope
Telescope
Compound Microscope
Binocular

2. The lens used in a magnifying glass is:

Convex Lens
Concave Lens
Plane Mirror
Prism

3. The image formed by a magnifying glass is:

Virtual, Erect, and Enlarged
Real, Inverted, and Enlarged
Virtual, Inverted, and Diminished
Real, Erect, and Diminished

4. The magnifying power of a simple microscope increases when:

Focal length of the lens increases
Focal length of the lens decreases
Lens diameter increases
Object distance increases

5. The simple microscope is mainly used for:

Observing small objects like insects, leaves, and circuits
Observing distant objects
Viewing planets and stars
Magnifying only large objects

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