EEN 125A-S2-2020- 2-Reflections. par
Question 3
Determine the following for Figure 3.
R1
5
R2
3
1. Total Impedance
2. Total Current
3. Total Voltage
4. Reactive Power
5. Apparent Power
6. Inductor value for power factor
improvement to 0.9 lagging.
Li
j30
C
-315
Impedance, voltage and currents in
polar notation
Figure 3 - Parallel AC network
Active Power (P) = 2000 W and Frequency = 100 Hz

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explanation:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

the fed will purchase bonds from banks to inject money into the banking system. the banks can use these funds to provide loans to individuals and businesses.

explanation: