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Choose the correct alternative The wave...

Choose the correct alternative
The wavelength of visible light is between

A

4 m and 8m

B

400 nm and 800 nm

C

400 mm and 700 mm

D

400 pm and 800 pm

Text Solution

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The correct Answer is:
B
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  7. Complete the paragraph Select the appropriate options and complete th...

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  8. Name the following A special type of telescope used to receive radio ...

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  9. Name the following A telescope that is designed to observe remote X-r...

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  10. Name the following An optical telescope which uses a convex mirror, a...

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  11. Name the following The institute where the biggest optical telescope ...

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  12. Name the following Indian scientist who have a certain X-ray telescop...

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  13. True or False. If false, write the correct sentence Galileo was the...

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  14. True or False. If false, write the correct sentence Earth’s atmosph...

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  15. True or False. If false, write the correct sentence Newtonian teles...

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  16. True or False. If false, write the correct sentence Chandra telesco...

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  17. Odd one out NASA, ISRO, GMRT, ARIES.

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  18. Odd one out Hubble, Chandra, GMRT, Astrosat

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  19. Complete the analogy Radiowaves: Longer than 20 centimetre::: Shorte...

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  20. Complete the analogy Newtonian telescopes : concave mirror, a plane m...

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