Express Z = cosh(0.5 + j1/4) in the forms (a) x + jy (b) re j The
Question:
Express Z = cosh(0.5 + j1/4π) in the forms
(a) x + jy
(b) rejθ
The current in a cable is equal to the real part of the expression ej0.7/Z. Calculate the current, giving your answer correct to 3dp.
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Z cosh 05 j cosh 05 cos j sinh ...View the full answer
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