A wire connected to a power supply of 230V has power dissipation P_(1). Suppose the wire is cut into two equal pieces and connected parallel to the same power supply. In this case power dissipation is P_(2). The ration (P_(2))/(P_(1)) is.

A wire connected to a power supply of 230V has power dissipation P_(1)

1.	A wire connected to a power supply of 230V has power dissipation P_(1). Suppose the wire is cut into two equal pieces and connected parallel to the same power supply. In this case power dissipation is P_(2). The ration (P_(2))/(P_(1)) is.
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A wire connected to a power supply of 230V has power dissipation P_(1). Suppose the wire is cut into two equal pieces and connected parallel to the same power supply. In this case power dissipation is P_(2). The ration (P_(2))/(P_(1)) is.

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