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The Human Eye and the Colourful World

Explain the phenomenon of dispersion of white light through a glass prism, using suitable ray diagram.

07/11/2024

Science

10th

The Human Eye and the Colourful World

How can we explain the reddish appearance of sun at sunrise or sunset? Why does it not appear red at noon?

07/11/2024

Science

10th

The Human Eye and the Colourful World

Explain the refraction of light through a triangular glass prism using a labelled ray diagram. Hence define the angle of deviation.

07/11/2024

Science

10th

The Human Eye and the Colourful World

When do we consider a person to be myopic or hypermetropic? Explain using diagrams how the defects associated with myopic and hypermetropic eye can be corrected?

07/11/2024

Science

10th

The Human Eye and the Colourful World

Explain the structure and functioning of Human eye. How are we able to see nearby as well as distant objects?

07/11/2024

Science

10th

The Human Eye and the Colourful World

Explain the structure and functioning of Human eye. How are we able to see nearby as well as distant objects?

07/11/2024

Science

10th

The Human Eye and the Colourful World

What is the difference in colours of the Sun observed during sunrise/sunset and noon? Give explanation for each.

07/11/2024

Science

10th

The Human Eye and the Colourful World

Why is the colour of the clear sky blue?

07/11/2024

Science

10th

The Human Eye and the Colourful World

Why do we see a rainbow in the sky only after rainfall?

07/11/2024

Science

10th

The Human Eye and the Colourful World

Is the position of a star as seen by us its true position? Justify your answer.

07/11/2024

Science

10th