which one of the following does a tv remote control unit used to operate a tv ? a)light waves b) sound waves c) micro waves d) radio waves

5 Answers   Group D,

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When a gun is fired, why does the guner receive the jerk ?

3 Answers  

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Explain what is meant by 4th dimension?

0 Answers  

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Describe the Working of the Transistor?

1 Answers  

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Explain the Washing soda ?

1 Answers  

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what is Potassium Carbonate ?

1 Answers  

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I want to prepare a frequency generator. the specifications i.e. output requirements are 12V, 1-10A & frequency upto 1K to 5K. Please, inform me with proper circuit dig. & the component values.

0 Answers  

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Explain what is centrifugal force?

0 Answers  

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Explain the Shadows ?

1 Answers   Infosys,

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How about the particle-wave duality? : quantum physics

0 Answers  

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For measuring weight of 2cm3 piece of density 4gm/cm3 which spring balance is best suited what is the range and least count how we calculate

0 Answers  

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i measured a 3-ph capacitor with a multimeter which is not connected to supply... but i could get the phase to phase voltage... how tis is possible..????

0 Answers  

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