19) The resistance of R, is 50 and R, is 100. R, is made of a nichrome wire (resistivity of 1.5 x 10 m) that is 8 m long and has a cross-sectional area of 6 x 107 m². The voltage of the battery is 12 V. a) What is the resistance of the wire that makes R.?
19) The resistance of R, is 50 and R, is 100. R, is made of a nichrome wire (resistivity of 1.5 x 10 m) that is 8 m long and has a cross-sectional area of 6 x 107 m². The voltage of the battery is 12 V. a) What is the resistance of the wire that makes R.?
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19) The resistance ofR1 is 5Ω and R3 is 10Ω. R2 is made of a nichrome wire (resistivity of 1.5×10−6Ω m) that is 8 m long and has a cross-sectional area of 6×10−7 m2. The voltage of the battery is 12 V.
a) What is the resistance of the wire that makes R2?
Transcribed Image Text:19) The resistance of R, is 50 and R, is 10 Q. R, is made of a nichrome wire (resistivity of 1.5 x 10 m)
that is 8 m long and has a cross-sectional area of 6 x 107 m². The voltage of the battery is 12 V.
a) What is the resistance of the wire that makes R,?
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