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Determine whether or not each of the following signals is periodic. If a signal
is periodic, determine its fundamental period.
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- A source voltage is connected across a 10-ohm resistor. What is the la place transform of its current?Using source transformation, calculate the value of I3 (in amps). (disregard the direction or polarity, consider the magnitude only) R130 R220 R360 120R Ey E 20 V A6 use two decimal places if the answer is not exact and do not include the unit anymore.Given the complex numbers A1=630 and A2=4+j5, (a) convert A1 to rectangular form: (b) convert A2 to polar and exponential form: (c) calculate A3=(A1+A2), giving your answer in polar form: (d) calculate A4=A1A2, giving your answer in rectangular form: (e) calculate A5=A1/(A2*) giving your answer in exponential form.
- The formula for AC resistance is 1.6 times DC resistance. Select one: True FalseFind the impedance Zab in the circuit seen in figure. Suppose that R = = 4.5 2. Part A Zab = Part B Ω Zab Zab R ww Ω -182 카 ZAN 20 M Express Zab in polar form. Express your answer in ohms to three significant figures. Enter your answer using angle notation. Express argument in degrees. ANSWER: 40 0 Express Zab in rectangular form. Express your answer in ohms to three significant figures. Enter your answer in rectangular form. ANSWER: m 102 -/200 j200Determine the current I1, I2, and I3 in the circuit below in polar form. Write the angle only in four decimal places.
- In the figure: R1 = 1439.170, R2 = R1 and R3 =2R2, then determine the value of the voltage source E. a 8 mA 10 mA 2 mA RT R1 R2 R3 O 25.33 11.51 O 17.27 15.43 13.82 +If A = 20260° and B= 5230°, find the products AB and BB".Both the electric and magnetic field can produce force. In your opinion why Fm involves cross product and Fe does not? * QQ Fe 4TE,R 2 F = Qux B = Qu×B m The force acts along the line joining the charges for Fe The direction of magnetic force acting on any charged particles Q moving with a uniform velocity U in a magnetic field B is orthogonal with U and B Two like charges repel one another, whereas two charges of opposite polarity attract. Its strength is directly proportional to the product of the magnitudes of the two charges and inversely proportional to the square of the distance between them.
- Perform She following operations. (3+ j2) (4t js) /(2+j3j?If an electrical circuit draws 100W + J100VAR from a sinusoidal source, then what would the circuit be? Explain why. a) a pure resistor circuit b) a series or parallel R-L circuit c) a series or parallel R-C circuit d) a series L-C circuitFor the following circuit, determine the maximum power, PMa in Watts that can be transferred to the load resistor RL. Along the way you must find: (a) VTh, (b) RTh, and (c) PMaz in Watts. You must show all your work to receive full or partial credit. Put your final answers in the box provided. 15N a 102 2A( T RL 15V