In a circuit with just a battery and a resistor, which graph could represent the current in the circuit as a function of the voltage (potential)?
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In a circuit with just a battery and a resistor, which graph could represent the current in the circuit as a function of the voltage (potential)?
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- An electrical technician requires a capacitance of 2 µF in a circuit across a potential difference of 1 kV. A large number of 1 µF capacitors are available to him each of which can withstand a potential difference of not more than 400 V. Suggest a possible arrangement that requires the minimum number of capacitors.Figure R ww 10.0 pF 20.0 pF 40.0 pF < 1 of 1 30.0 pF Part G After the switch is closed, find the maximum potential difference across the 30.0 pF capacitor. Express your answer in volts. IVE ΑΣΦ V30 = Submit Part H V40 = Submit After the switch is closed, find the maximum potential difference across the 40.0 pF capacitor. Express your answer in volts. ||| ΑΣΦ Part I IA = Submit Part J Request Answer T = Request Answer After the switch is closed, find the maximum reading of the ammeter A. Express your answer in amperes. IVE| ΑΣΦ Submit Request Answer ? After the switch is closed, find the time constant for the circuit. Express your answer in picoseconds. G| ΑΣΦ Request Answer ? ? ? V V A psSee the attached picture. A fifteen (15) microfarad capacitor in series with a 130 kilo-ohm resistor is “charged” using a 12-volt battery. The switch is closed at time equals zero seconds. What is the time required for the capacitor to collect 50 microcoulombs of charge?
- In the circuit below C1 = C3 = C4 = 2 μF; C2 = C5 = C6 = 4 μF and Vab = 100 V (i)What is the equivalent capacitance of the network (ii)What is the charge stored in capacitor C6 ? What is the voltage across it? (iii) If the capacitors C6 and C3 blow-out then what will be the charges in the remaining 4 capacitors.Plot the voltage (y-axis) versus current (x-axis) from Table 1 then analyze the shape of the graph.Two capacitors are connected in series and a source voltage of 75 Volts is applied across the entire series configuration. If the resistors have values 120 and 50 micro- Farads, how much charge is on the 120 μF capacitor? Express your answer in micro- Coulombs (C).