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IUT_08-09
HSC - পদার্থ বিজ্ঞান ২য় পত্র
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অধ্যায়-০৩ঃ চল তড়িৎ
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All Topics
A cell supplies a current of
0.9
A
0.9\ A
0.9
A
through a
2
Ω
2\Omega
2Ω
resistor and a current of
0.3
A
0.3\ A
0.3
A
through a
7
Ω
7\Omega
7Ω
resistor. What is the internal resistance of the cell?
A.
0.5
Ω
0.5\Omega
0.5Ω
B.
1.0
Ω
1.0\Omega
1.0Ω
C.
1.2
Ω
1.2\Omega
1.2Ω
D.
2.0
Ω
2.0\Omega
2.0Ω
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