A wire when connected to 220V mains supply has power dissipation \[{{P – McqOptions

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1.	A wire when connected to 220V mains supply has power dissipation \[{{P}_{1}}\]. Now the wire is cut into two equal pieces which are connected in parallel to the same supply. Power dissipation in this case is \[{{P}_{2}}\]. Then \[{{P}_{2}}:{{P}_{1}}\] is [AIEEE 2002]
A.	1
B.	4
C.	2
D.	3
Answer» C. 2

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