student has two resistors- 2 Ω and 3 Ω. She has to put one of them in place of R2 as shown in the circuit. The current that she needs in the entire circuit is exactly 9A. Show by calculation which of the two resistors she should choose
12V
R1 242A
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no circuit of problem is given.
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sᴏʟᴜᴛɪᴏɴ ɪɴ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ.
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