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An electric immersion heator of 1.08 k W...

An electric immersion heator of `1.08` k W is immersed in water. After the water has reached a temperature of `100^(@)C`, how much time will be required to produce 100 g of steam?

A

`210s`

B

`105 s`

C

`420s`

D

`50 s`

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