Suppose a computer manufacturer can build circuit boards according to the following process: 12 resistors + 20 insulators + 8 memory chips → 4 circuit boards. How many circuit boards could you make using 35 insulators, assuming you have enough of all the other parts? A) 20 B) 4 C) 10 D) 7

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A:

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A: Let Current Through lower loop is I1,12=18I1I1=1218=0.67 A

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Q: R, 3. R2 R3

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Q: the figure R1 = R2 = R3 = R4 = R5 = R6 = R7 = R8 = The ideal batteries have V1 = 6.0 V, V2 = 7.0 V,…

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Q: 15 The Graph below depicts the voltage across the cell (or equally 144 13- across the variable…

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Q: R2 R6 R, R3 RA R5

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A: Option A is the right answer  24.67 V

Q: ii) Find the potential difference pass through R1 and R2.

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Q: d resistor in ohm is

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Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.