A Load absorbs 10 kVA at a leading power factor of 0.6. The complex power is: Select one: O a. 6000-j8000 VA O b. 8000-j6000 VA O c. 2000-j8000 VA O d. 10000 VA
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- Lo au If a Load absorbs 10 kVA at a lagging power factor of 0.6. Then the complex power is: Select one: O a 6000 j8000 VA Ob.6000-j8000 VA c. None of these Od-6000 + j8000 VA eafermerIf a Load absorbs 10 kVA at a leading power factor of 0.6. Then the complex power is: Select one: a. 6000 - j8000 VA b. 6000 + j8000 VÀ C. -6000 - j8000 VA O d. None of theseThe complex volt amperes in a series circuit are (4300- j2500) and the current is (25 + j43.3)A.Find the applied voltage.
- If a Load absorbs 20 kVA at a leading power factor of 0.6. Then the complex power is: Select one: O a. 12000 - j16000 VA O b. -12000 + j16000 VA Oc. 12000 + j16000 VA O d. None of theseon A Load absorbs 10 KVA at a leading power factor of 0.6 The complex power is: Sellect one: O a 6000-18000 VA Ob. 2000-j8000 VA Oc 10000 VA O d. 8000-j6000 VA Oe none of theseIf a Load absorbs 10 kVA at a leading power factor of 0.6. Then the complex power is: Select one: a. -6000 - j8000 VA b. 6000 + j8000 VÀ c. 6000 - j8000 VÀ d. None of these
- 6. What is the effect of load inductance on the ripple current? 7. i effect of chonnine Bock and boost 8. Wh 9 What chopping 10. At what duty evcle does the load current rinnle current heDetermine the DC currents (B. Ic and le) and de juncion voltages (VBE, VCE and Vca) mA. Ic ma, E mA VBE= V. VCE Vand VCB Use 2 decimal places. RB Use the following values: VBB = 3V RB = 4 kQ Rc = 166 0 Vcc = 19 V BDC = 70 %3D %3D VCC RC VBB5 The voltmeters in the figure measure RMS voltages. If V, = 23 V and V, = 14.5V what is V3? %3D C R eee V2 V3 23 V None of them 8.5 V 4.5V 37.5 V O 14.5 V
- 6. Determine the peak and average power delivered to RL in figure. 2:1 RL 220 N 120 V rms alll lelll60. Design a circuit to limit a 20 V rms sinusoidal voltage to a maximum positive amplitude of 10 V and a maximum negative amplitude of -5 V using a single 14 V de voltage source. 61 Datermine the volto in the girRuit F Figura 1 1?Please show you detailed solution Number 10 A voltage of 250 volts at 50 Hz is impressed on a circuit having a 60-ohm resistor, 35-?F capacitor, and a 0.25-henry inductor in series. Determine power factor. A. 0.979 C. 0.924 B. 0.862 D. 0.707