Compare the images formed by plane mirror with that by pinhole camera

थोडक्यात उत्तर

Difference between the images formed in Pinhole camera and Plane mirror:

Image formed by Pin hole camera	Images formed in Plane mirror
The image is real.	The image is virtual
The image may not be equal to the size of the object	The image is equal to the size of the object
The image is inverted	The image is erect

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पाठ 1: Light - Evaluation [पृष्ठ २२]

पाठ 1 Light
Evaluation | Q VI. 8. | पृष्ठ २२

Select the correct alternative.

The formation of inverted image in a pinhole camera shows that

How can you obtain a point source of light?

Define the terms: a ray of light and a beam of light.

Explain the formation of the image of a luminous object in a pinhole camera with the aid of a neat diagram.

State two factors that affect the size of the image formed in a pinhole camera.

Is the image obtained in a pinhole camera erect or inverted? Give reason for your answer.

How is the image affected in a pinhole camera when another fine hole is made near the first pinhole?

State the effect on the image in a pinhole camera if the luminous object is moved towards the pinhole.

Fill in the blank

Pinhole camera is based on the ................... propagation of light.

______ camera is a simple device that helps us to understand the rectilinear propagation of light.