50 electric bulbs are connected across supply of 220 volts. After one bulb is fused remaining 49 bulbs are again connected to same supply. which case will have more illumination & WHY????????

5 Answers   KJ,

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why voltages are added when batteries are connected in series?

4 Answers  

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why constant voltage transformer should be start without load? and if started then what will happen?

0 Answers  

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why overcurrent fault occurs in power system.

1 Answers  

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What is the difference between acs 550 & acs 850

0 Answers   Madhucon,

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what is the difference between bus-coupler and bus-riser

2 Answers  

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what is the difference between KW and KWh?

9 Answers  

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In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

0 Answers  

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what is diode? and what it is used for ?

3 Answers  

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how to calculate knee point voltage for pt?

1 Answers   Amec,

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What is the different between earthing & Neutal

3 Answers  

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List examples of current sources?

0 Answers  

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