A sine wave has a maximum value of 10 V. Its value at 45 IS
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- You have a capacitor that's discharging through a resistor toward zero voltage. What fraction of the inital voltage will the capacitor have after time 2RC?If a constant current of 1.0 mA were to flow into a 200 µF (microfarad) capacitor, what would be the voltage across the capacitor after 3 seconds?You are given 3 identical capacitors with C = 1 µF each. Using only those capacitors, what is the ratio of the largest to smallest capacitance circuit you can create (Cmax/Cmin)? (a) 1 (b) 3 (c) 6 (d) 9
- Calculate the ratio of the speed of propagation of a myelinated neuron to a non-myelinated neuron. The myelinated neuron radius is 6 um and has capacitance per unit area 7 x 10-5 Fm-2 The non-myelinated neuron radius is 1 um and has capacitance per unit area 4 x 10-2 Fm-2For the circuit shown in the figure, what is the current on the 8-2 resistor? www 8 Ω __AW_____AN WWW 3Ω 2Ω O4 A O 1 A 5 A 12 Ω 1.5 A 45 V 5 ΩUsing Kirchhoff's rules, find the following. (61 = 70.6 V, 62 = 60.6 V, and 63 = 79.8 V.)