Two 3.50 cm x 3.50 cm square aluminum electrodes are spaced 0.720 mm apart. The electrodes are connected to a 100 V battery.
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Q: capacitor of 10.0 μF and a resistor of 130 Ω are quickly connected in series to a battery of 5.00 V.…
A: Capacitance C = 10 μF Resistance R = 130 Ω Time t = 0.00200 s Charge Q = ?
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A: Given:area of the plates is, A= 2 cm×2cm = 4 cm2 = 4×10-4 m2distance between the electrodes, d =…
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- Three resistors of 12 , 12 0, and 6.0 Q are connected in parallel. A 12-V battery is connected to the combination. What is the current through the 6.0 N resistor? O 0.4 A O 2 A O 0.5 A 4 AA capacitor of 10.0 uF and a resistor of 130 OMEGA are quickly connected in series to a battery of 4.00 V. What is the charge Q on the capacitor 0.00100 s after theconnection is made?Three resistors are made out of three different materials and Material 1 0.00479 Q-m have different (but uniform) cross sections. Resistor 1 has a Material 2 0.391 Q-m circular cross section of radius 1.18 mm. Resistor 2 has a Material 3 6.87 x 10- 2.m square cross section with a side length of 1.37 mm. The third resistor's cross section is a right triangle with two sides of length 6.47 mm. All of the resistors are 0.838 cm in length. Use the provided table of resistivities to calculate the resistance 3 of each resistor. R1 R2 R3 =
- The circuit shown in the diagram contains a battery and two wires made of the same material, but with different diameters. Each wire is 10 cm long, has 7 x 1027 mobile electrons per cubic meter, and an electron mobility of 5 x 10-5 (m/s)/(V/m). The diameter of wire 1 is 3 mm, and the diameter of wire 2 is 0.8 mm. Location A is inside wire 1, and location B is inside wire 2. A steady state current flows through the circuit. Show Transcribed Text B wire 1 wire 2 What is average drift speed of electrons at location B, inside wire 2? VB = m/sIn Lab 8, Ohm's Law, a student measures the below values of voltage V and current I. First convert all mA to A, then on graph paper plot V vs. 1, and calculate the slope of the line. This slope represents the unknown resistor. I (mA) 1.8 V (v) 0.51 2.6 0.78 4.3 1.18 2.42 3.67 8.8 14.2 18.6 4.58Two capacitors C₁ = 40 µF and C₂ = 20 µF and two resistors R₁ = 80 ≤ and R₂ = 55 ≤ are connected to a 3-V battery as shown in the figure below. What is the potential difference between points a and b? R₁ R₂ а mina ^^^ HI C₁ b V HE €₂ The potential difference, V₁-Vb = Units Select an answer ✓