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7 questions
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- Q1An unknown new material is formed into an cable that is 10m long and has a diameter of 3mm. If the cable is measured to provide a resistance of 1ohm, what is the resistivity of the new material? All work/explanations must be shown. A picture must be attached to receive credit.Click to continueNot thisNot thisNot this300sSC.912.P.10.15
- Q2A circuit with 3 resistors is set up as shown in the image. R1, R2, and R3 have the values of 45ohms, 80ohms, and 135ohms. What is the total resistance of the circuit? All work/explanations must be shown. A picture must be attached to receive credit.Not thisNot thisClick to continueNot this300s
- Q3A circuit with 3 resistors is set up as shown in the image. R1, R2, and R3 have the values of 45ohms, 80ohms, and 135ohms. How would the current through each resistor compare to the total current?Explain. All work/explanations must be shown. A picture must be attached to receive credit.Click to continueNot thisNot thisNot this300s
- Q4A circuit with 3 resistors is set up as shown in the image. R1, R2, and R3 have the values of 45ohms, 80ohms, and 135ohms. If the battery voltage is 3V, what would the voltage drop of R2 be? All work/explanations must be shown. A picture must be attached to receive credit.Click to continueNot thisNot thisNot this300s
- Q5A circuit with 3 resistors is set up as shown in the image. Each of the resistors is 30ohms (all 3 are identical). What is the total resistance of the circuit ? All work/explanations must be shown. A picture must be attached to receive credit.Click to continueNot thisNot thisNot this300s
- Q6A circuit with 3 resistors is set up as shown in the image. Each of the resistors is 30ohms (all 3 are identical). How would the current through each resistor compare to the total current? Explain. All work/explanations must be shown. A picture must be attached to receive credit.Click to continueNot thisNot thisNot this300s
- Q7A circuit with 3 resistors is set up as shown in the image. Each of the resistors is 30ohms (all 3 are identical). If the battery voltage is 2V, what would the current through R1 be? What would the total current be? All work/explanations must be shown. A picture must be attached to receive credit.Not thisClick to continueNot thisNot this300s
