20) In the circuit below, the current (11) is going into the node (located under Rı),...
In the circuit below, the current
(I1) is going into the node
(located under R1), current
(I2) is going into the node
(located under R2), and current
(I3) is coming out of the node
(located beside R3). The loop is going
from positive to negative in both circuit windows.
Find the determinate
Find I2
20) In the circuit below, the current (11) is going into the node (located under Rı), current (12) is going into the node (located under R2),...
20) In the circuit below, the current (I)) is going into the node (located under R,), current (12) is going into the node (located under R2), and current (13) is coming out of the node (located beside R3). The loop is going from positive to negative in both circuit windows. R. R Rg V b) Find the determinate c) Find 12
Title 20) In the circuit below, the current (II) is going into the node (located under Ri), current (L.) is going into the node (located under R), and current (Ls) is coming out of the node (located beside Ry). The loop is going from positive to negative in both circuit windows. RA R V b) Find the determinate c) Find I
16) What are the four fundamental forces in nature? (PUT THEM RANGING FROM WEAKEST TO STRONGEST) 17) In the picture shown, draw where the light rays project? 2f f ++ f 2f 3f Circle the correct answer in the following a) Will the image be real or virtual? b) Will the image be upside down or upright? c) Will the image be enlarged or reduced 18) The heating element in an iron has a resistance of 24 2. The iron...
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12) What are the names of the 5 metals that can be magnetized? Solve the following: 13) A capacitive time constant of an RC series circuit is 8.75 ms. The resistance is 2.50 k12. a) Calculate the capacitance of the circuit 14) In the combination circuit shown below, you are given several resistors that are connected in various ways. a) Find the equivalent resistances of the...
7) You will eventually be asked to determine the current in each branch of the circuit. Ri=30. R2=9 2. R3 = 4 . Vi=6 V. 72=9V.V3=4 V a) Draw the currents. I1. 12. and I3 in the picture. V3 Ri R2 R3 b) Write the junction equation for the circuit. + Vi 12 c) Write the loop equation for loop #1. d) Write the loop equation for loop =2. e) What are the magnitudes of the currents? f) In reality,...
1) An inductor of 45 mH that has a 2.6 mA current when connected to a circuit. There is a sinusoidal voltage of 12 V applied across the inductor. a) How much time does it take for this to happen? I 2) When resistors are connected in series, the equivalence resistances will be closest to the value of a) Smallest resistor value b) Middle resistor value c) Largest resistor value 3) An electro-magnetic wave of a moving charge will have...
R3-57 Ω, and R4-150Ω | For the single node pair circuit below is _85A, (c) İ3 Ri-15Ω, R2-1159, Find (aji (b) İ2 (d) į4 (e) į5 0.5 V R2 R3 R4 b) 12- (e) i5 :
Node 2 R3 Node 3 w R2 The circuit shown has V1 = 10 V, 11 = 5 A, R1 = 32, R2 = 7 S2, R3 = 2 2 and R4 = 6 12. Use nodal analysis to find the voltages at nodes 2 and 3. Vnode2 = -14.97 V Vnode3 = -36.65 V Vnode2 = -0.693 V Vnode3 = -8.020 V Vnode2 = -0.169 V Vnode3 = -3.525 V Vnode2 = -3.00 V Vnode3 = -5.00 V
Write out your equations for the circuit pictured above, using variables for current (11, 12, 13), resistance (ri, r2, r3), and battery emf (ei, e2, e3). Capitalization matters; enter "ei", not "ei". Also, don't enter an equals sign in your answer! (Notice that for all the answer boxes below, the right-hand side of the equation is already provided.) Write a formula for the current junction rule. Write a voltage loop formula for the left-side loop of this system, (e.g., something...