A 100W bulb and 60 bulb both rated at 220V are connected in series across 220V supply. If 60W bulb is removed and only 100W bulb remains in the circuit, will illumination increase or decrease?

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while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?

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What is reflection of light?

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What is meant by degenerate and non-degenerate state? Give examples. : quantum physics

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Why we put the time (t) always in x-axis?

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Why have the electron and the proton the same charge whereas the proton is 1836 times heavier?

0 Answers  

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Explain the Sound ?

1 Answers  

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Considering the specific heat of aluminum is 0.21, iron is 0.10, and lead is 0.03, which metal will show the largest increase in temperature per calorie added to onegram of that metal?

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Two parallel beams of electrons are moving in the same direction. Does they repel or attract each other?

1 Answers   Amit Enterprises,

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What is the Unit for charge?

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Why a small stone and a big stone reach at the same time when they are made to fall through the same heights ?

4 Answers  

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When we jump form the boat to the bank why the boat goes backwards from the bank ?

1 Answers  

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