Answered

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Two identical batteries, each of emf 2 volt and internal resistance r=1 ohm by passing a current through it. The maximum power that can be developed across R=1 ohm using these batteries is [AFMC 1997]a) 3.2Wb) 8.2Wc) 2Wd) 4W

Sagot :

aneth24

Answer:

2watt

Explanation:

from P=V2/(r+R) Where v-emf,r-internal resistance,R-resistance

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