Solve the given problems. Refer to Example 4. If E = 5.70 3.65 j mV and
Question:
Solve the given problems. Refer to Example 4.
If E = 5.70 − 3.65 j mV and I = 0.360 − 0.525 j μA, find the complex-number representation for Z.
Data from Example 4
In an alternating-current circuit, the voltage E is given by E = IZ, where I is the current (in A) and Z is the impedance (inΩ). Each of these can be represented by complex numbers. Find the complex number representation for I if E = 4.20 − 3.00j volts and Z = 5.30 + 2.65j ohms.
Because I = E/Z , we have
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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