how sunlight produce e.m wave in vacuum?

4 Answers  

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Why dies a cyclist and the cycle fall forward, if he applies the brakes suddenly ?

2 Answers  

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Explain the Heat Engines ?

1 Answers  

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what is the mean of g= 9.8m/s2. waht is the mean of unit m/s2

0 Answers  

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Mercury thermometer is constructed as shown in Figure The capillary tube has a diameter of 0.004 cm, and the bulb has a diameter of 0.250 cm. neglecting the expansion of the glass, find the change in height of the mercury column that occurs with a temperature change of 30.0 °C.

3 Answers   ITESM,

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What is the pitch?

0 Answers  

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How does a sound wave travel in air?

0 Answers  

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What is supersonic?

0 Answers  

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What is Chemical mixture ?

1 Answers  

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What is a galvanometer?

0 Answers  

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Tell me why is n-type conductor is neutral?

0 Answers  

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if 100W and 200W bulbs are connected in series to a supply which bulb will glow brighter and why

5 Answers   DELL, Eskom,

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