2. (TCO 1) A two-resistor voltage divider consists of a 10 k? and a 15 k? ohm re
ID: 1813521 • Letter: 2
Question
4.167 V
6.25 V
7.125 V
A two-resistor voltage divider consists of a 10 k? and a 15 k? ohm resistor, with the 10 k? resistor connected to the voltage source and the 15 k? resistor connected to ground. If the output voltage is 2.5 V across the 10 k? resistor, what is the value of the voltage source? A circuit consists of 200 ?, 330 ?, and 420 ? resistors in parallel with each other. Which resistor has the largest current flow? The engineering notation for 1.0 p is Which equation describes the Voltage Divider Rule? The engineering prefix symbol for 1 x 10+6 Which equation describes the Current Divider Rule? Express 0.05 mF as pF. Express 5000 kV as MV. What is the equation for Ohm's Law? What is the rms value for a sine wave oscillating between -12mA and +12mA? If a coil rotates at ? = ?/60 radians per millisecond, how many degrees does it rotate in 10 ms? What is the relationship between current (I) and voltage (E) in a circuit consisting of a capacitor in series with a resistor? An uncharged capacitor and resistor are connected in series with a 12V source and a switch. At the instance the switch is closed, what is the voltage across the capacitor? A perfect capacitor with C = 0.3 mu F is connected in series to a current source with and peak value of 10 V. What is the reactance of the capacitor? Find the Thevenin circuit for the network external to the resistor R in the network below. What is the value for the current source shown on the right below converted from the voltage source shown on the left when E = 100 VÐ0º? In applying the superposition theorem, Two 12V, 10 batteries are connected in parallel. What is the maximum voltage and maximum current that these batteries output? A flashlight uses four 1.5V batteries. If one of the batteries is backwards, what is the total voltage supplied? For a simple RL filter, the cutoff frequency will increase if At the critical frequency, the output of a filter is down from its maximum by At the critical frequency, the phase shift through a high-pass filter is A sinusoidal voltage with a peak-to-peak value of 15 V is applied to an RC low-pass filter. If the reactance at the input frequency is zero, the output voltage is Determine the center frequency for the filter shown below.
Explanation / Answer
2) 6.25 V
3) Equal for all
4) 1 * 10^-12
5)ohm's equation
6) M
8)50,000 pF
9) 5.0 MV
10) V = IR
11) 8.49 mA
12) pi/60 * 10 = pi/6 = 30 degrees
13) E leads I across the capacitor
14) 0 V
15) 25.13 m?
18) the sources are considered one at a time with all others replaced by a short
19) 24V, 10A
20 ) 3.0 V
21) the value of R and L decrease by the same factor.
22) -20 dB.
23) 45 degrees
24) 0 V
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