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Sagot :
The minimum value resistance is 330 kΩ and maximum value resistance is 5000 kΩ.
What is resistance?
Resistance is encountered by an electron as it passes through the external circuit's wires and loads. The obstacle to the flow of charge is called resistance. An electron cannot travel in a straight line from one terminal to the next. Instead, a zigzag path is created by several collisions with stationary atoms in the conducting substance. The movement of the electrons is hampered by resistance. Resistance prevents the passage of charge, whereas the electric potential difference between the two terminals promotes it. The combined influence of these two factors determines the rate at which charge flows from terminal to terminal.
Calculations:
θ = R * C
15s --- R = θ / C = 15 / 3x 10^-6 = 5x 10^6Ω----- 5000 kΩ
8s------R = 8 / 3x 10^-6 = 2.7x 10^6 Ω ----------------2700 kΩ
4s------R = 4 / 3x 10^-6 = 1.3x10^6 Ω -------------------1300kΩ
2s------R = 2 /3x 10^-6 = 0.67x 10^6 Ω ------------------670 kΩ
1s -----R = 1 / 3x10^-6 = 0.33x 10^6 Ω---------------------------330 kΩ
Part A
Answer : 330 kΩ ( min)
Part B
Answer: 5000 kΩ (max)
To learn more about resistance,visit:
https://brainly.com/question/11431009
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