Ohm's Law for the current I in a circuit with voltage E, resistance R, capacitance reactance XC, and inductive reactance XLis 
Use this law to solve the problem.Find E if 
R = 3, XL= 8, and XC= 4.
A. -25i
B. 57i
C. 25i
D. -57i
Answer: C
Mathematics
You might also like to view...
Rationalize the numerator of the fraction.
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation.v = 6i + 3j - 4k and w = 4i + 2j - 5kFind 2v - 4w.
A. 16i + 8j - 13k B. 10i + 5j - 9k C. -4i - 2j + 12k D. -10i - 5j + 16k
Mathematics
Combine like terms.-3x - 4x - 9x
A. -16 B. -16 + x C. -7x - 9x D. -16x
Mathematics
Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log7.0 4.5
A. 1.29 B. 0.65 C. 0.64 D. 0.77
Mathematics