Resistors R1 and R2 are combined in series. 5. Rs is greater than or equal to or
ID: 1580200 • Letter: R
Question
Resistors R1 and R2 are combined in series.
5. Rs is greater than or equal to or less than) R1.
6. Rs is greater than, equal to, or less than) R2. C. Resistors R1 and R2 are combined in parallel.
7. Rp is greater than, equal to, less than) R1.
8. Rp is greater than, equal to, less than R2. D. Interpreting I-V characteristics
9. Which graph (1 or 2) represents the I-V characteristics of the series combination? Why?
10. Which graph (1 or 2) represents the I-V characteristics of the parallel combination? Why?
Ron-Uhmic matenial, calculate each resistance at V-2.0 volts, 4.0 volts and 6.0 volts 4. How does the resistance of the non-Ohmic remain the same) as the voltage, V, across the material i material change (increase, increases? B. Ohmic resistors in seriss Resistors R, and R are combined in series 2 What in terms of Ri and R, is the equivalent resistance, R, of the series combination? Select the correct choice for each. 5. Rs is (greater than, equal to, less than) R 6. Rs is (greater than, equal to, less than) R Resistors Ri and R are combined in parallel. C. R2 What in terms of Ri and Rs, is the equivalent resistance, Rp, of the parallel combination? Select the correct choice for each. Re is (greater than, equal to, less than) R 8. Re is (greater than, equal to, less than) RExplanation / Answer
For series: Rs= R1+R2
For Parallel: Rp = R1*R2/(R1+R2)
5) Rs is greater than R1 according to the formula,
6) Rs is greater than R2 according to the formula,
7) Rp is less than R1
8) Rp is less than R2
9) the slope of I-V graph gives the value of (1/R)
since Rs>Rp
hence, (1/Rs) < (1/Rp)
that is the line with the lesser slope represents series combination
in this case which is (2)
10) according to the above explanation slope of parallel combination is line (1)
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