Physics · Current Electricity
Suppose there are two cells A and B with electromotive forces (EMFs) of 24 V and 6 V, and internal resistances 0.3 Ω and 0.5 Ω respectively, connected in series such that the negative electrode of A is connected to the negative electrode of B. If this combination is connected to an external resistance of 9.2 Ω, the current drawn through the external resistance will be ________.
- 11.2 A
- 21.8 A✓
- 30.6 A
- 42.4 A
Correct answer
1.8 A
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