IUT_08-09
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HSC - পদার্থ বিজ্ঞান ২য় পত্রঅধ্যায়-০৩ঃ চল তড়িৎAll Topics

A cell supplies a current of 0.9 A0.9\ A through a 2Ω2\Omega resistor and a current of 0.3 A0.3\ A through a 7Ω7\Omega resistor. What is the internal resistance of the cell?

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