is photocell can be used as photodiode

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Explain about Magnetic mines

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What is reflection of light?

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Explain about Binocular?

1 Answers  

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Why cell phones radiate heat while talking a long time ?

2 Answers  

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list and describe the three types of transformer?

3 Answers  

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our breath can produce current?

2 Answers  

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Explain the Vapour pressure ?

1 Answers  

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how does a basic rubber ink filler work?

2 Answers  

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mitre gears are same as

0 Answers   NIC,

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Which animals communicate on under water sounds?

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How does barometer forecast the weather ?

1 Answers  

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