Answer Posted / suresh duguta

light is an electromagnetic radiation which lying in the
range of visible light frequency and wavelength
(0.4micrometer- 0.6micro meter)

Explain what does hull speed mean?

532

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1665

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What is the melting point of copper?

576

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What is the law of machines?

590

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Up to how much weight can be rounded off while weighing a bakery item in a bakery?

1548

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What is the advantage of fixed pulley?

503

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When is fluorescence strong?

504

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What is the difference between optical zoom, digital zoom and smart zoom?

573

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565

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531

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519

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531

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658

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Explain what is meant by 4th dimension?

505

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What is the shadows?

568

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