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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: SHORT CIRCUIT ...
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harsh.anurag (101)

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WHICH SWITCH IN THE CIRCUIT WEN CLOSD WILL PRODUCE SHORT CIRCUITING ?????


 


a)  A


b)  B


c)   C


d) NONE OF THESE 


    
kislay (1118)

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obviosly a

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headache (0)

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i think its a , but still whats the right answer.


 

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tarinbansal (3903)

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Obviously A.
Becoz on closing A, there is no resistance in path of the wire connecting the 2 terminals of a battery. Means the battery wud get short circuited.

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tintin_15 (0)

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mate where is the power suplly???????????/

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atul_sinha89 (46)

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Depends on power supply.....where iss it??

but acc. to the figure....answer is 'a'.

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akshay.khare91 (480)

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hey atul ...
it will never depend on power supply
the ans is surely a
coz when a is closed the there is no other means (resistor or capacitor)
due to which potential will change...

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atul_sinha89 (46)

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waht ifi place a batttery across switch C thn (c) is right

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atul_sinha89 (46)

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and if you place it across GALVANOMETer answer is (a)

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rajat.khanduja (174)

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if there is no power supply, no short circuit.

How can u short circuit without source?

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