Answer / raghavendra

5 units /liters

A transformer is used to light a 24volts,70watts lamp from a 240a.c main.The current in the main cable is 0.35A. Calculate, (1) The efficiency of the transformer. (2) the current in the lamp.

1 Answers  

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why we are not earthing ht cable at both the ends(sending & receiving end)?

5 Answers   Essar,

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why d.c motor speed decress with increass in load?

1 Answers  

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Define gain margin?

0 Answers  

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what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.

2 Answers  

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what is difference between co-generation and captive power plant?

3 Answers   TATA,

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the fuse is use for protection against overcurrent but at normal condition it carry the rated current then how single thin wire carry this current without melting

1 Answers  

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why fuse not recomended to neutral

10 Answers  

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Whai isPCC and MCC Difference?

1 Answers   Pretech Plast,

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What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,

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which INDIAN STANDERD in Mention the earth test value?

1 Answers  

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Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.

0 Answers  

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