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< > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 1) (5 pts)For the circuit shown, find the value of Ia, Ib, I¸ and Va: Ib 10 Ohms + Ic 20 Ohms 70 Volts Va 40 Ohms Page 1 > of 2 - ZOOM + Hint: use KCL to find Ic in terms of la and lb, use KVL around the right loop to find a relationship between la and lb, use KVL around the outer loop to solve for a current value (use ohms law for the voltage drops across the resistors) - 2) (5 pts) For problem 1, show that the power supplied (delivered) by the source equals the power absorbed by the resistors. 3) (5 pts) Determine the equivalent resistance looking into terminals a-b for the two circuits shown. Use series and parallel resistor combinations. Hint: work from the opposite end of terminals a-b towards terminals a-b a) 24 Ohms 10 Ohms 8 Ohms a REQ b) b = 75K 5 Ohms 50K 60 Ohms 4 OHMs 20 Ohms 30 Ohms □ a 20K 8.2K 40K 16K 10K □ b 7.2K REQ < > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 4) (5 pts) Use voltage division to find Vo when R₁ = ∞0 and 100 KQ 20K G + R1 100 Volts + Vo R2 80K RL 5) (5 pts) Use current division to find I₁, I and I¸ when R3 = 102 and 400. 10 A EE 25 Ohms 50 Ohms 13 RB R3 Page < 2 of 2 - ZOOM + File Preview

< > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 1) (5 pts)For the circuit shown, find the value of Ia, Ib, I¸ and Va: Ib 10 Ohms + Ic 20 Ohms 70 Volts Va 40 Ohms Page 1 > of 2 - ZOOM + Hint: use KCL to find Ic in terms of la and lb, use KVL around the right loop to find a relationship between la and lb, use KVL around the outer loop to solve for a current value (use ohms law for the voltage drops across the resistors) - 2) (5 pts) For problem 1, show that the power supplied (delivered) by the source equals the power absorbed by the resistors. 3) (5 pts) Determine the equivalent resistance looking into terminals a-b for the two circuits shown. Use series and parallel resistor combinations. Hint: work from the opposite end of terminals a-b towards terminals a-b a) 24 Ohms 10 Ohms 8 Ohms a REQ b) b = 75K 5 Ohms 50K 60 Ohms 4 OHMs 20 Ohms 30 Ohms □ a 20K 8.2K 40K 16K 10K □ b 7.2K REQ < > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 4) (5 pts) Use voltage division to find Vo when R₁ = ∞0 and 100 KQ 20K G + R1 100 Volts + Vo R2 80K RL 5) (5 pts) Use current division to find I₁, I and I¸ when R3 = 102 and 400. 10 A EE 25 Ohms 50 Ohms 13 RB R3 Page < 2 of 2 - ZOOM + File Preview

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
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< > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 1) (5 pts)For the circuit shown, find the value of Ia, Ib, I¸ and Va: Ib 10 Ohms + Ic 20 Ohms 70 Volts Va 40 Ohms Page 1 > of 2 - ZOOM + Hint: use KCL to find Ic in terms of la and lb, use KVL around the right loop to find a relationship between la and lb, use KVL around the outer loop to solve for a current value (use ohms law for the voltage drops across the resistors) - 2) (5 pts) For problem 1, show that the power supplied (delivered) by the source equals the power absorbed by the resistors. 3) (5 pts) Determine the equivalent resistance looking into terminals a-b for the two circuits shown. Use series and parallel resistor combinations. Hint: work from the opposite end of terminals a-b towards terminals a-b a) 24 Ohms 10 Ohms 8 Ohms a REQ b) b = 75K 5 Ohms 50K 60 Ohms 4 OHMs 20 Ohms 30 Ohms □ a 20K 8.2K 40K 16K 10K □ b 7.2K REQ
Transcribed Image Text:< > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 1) (5 pts)For the circuit shown, find the value of Ia, Ib, I¸ and Va: Ib 10 Ohms + Ic 20 Ohms 70 Volts Va 40 Ohms Page 1 > of 2 - ZOOM + Hint: use KCL to find Ic in terms of la and lb, use KVL around the right loop to find a relationship between la and lb, use KVL around the outer loop to solve for a current value (use ohms law for the voltage drops across the resistors) - 2) (5 pts) For problem 1, show that the power supplied (delivered) by the source equals the power absorbed by the resistors. 3) (5 pts) Determine the equivalent resistance looking into terminals a-b for the two circuits shown. Use series and parallel resistor combinations. Hint: work from the opposite end of terminals a-b towards terminals a-b a) 24 Ohms 10 Ohms 8 Ohms a REQ b) b = 75K 5 Ohms 50K 60 Ohms 4 OHMs 20 Ohms 30 Ohms □ a 20K 8.2K 40K 16K 10K □ b 7.2K REQ
< > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 4) (5 pts) Use voltage division to find Vo when R₁ = ∞0 and 100 KQ 20K G + R1 100 Volts + Vo R2 80K RL 5) (5 pts) Use current division to find I₁, I and I¸ when R3 = 102 and 400. 10 A EE 25 Ohms 50 Ohms 13 RB R3 Page < 2 of 2 - ZOOM + File Preview
Transcribed Image Text:< > HW_02.pdf EE 213-01 > Assignments HW_#4 uah.instructure.com b Success Confirmation of Question Submission | bartleby ✓ Download → Info × Close 4) (5 pts) Use voltage division to find Vo when R₁ = ∞0 and 100 KQ 20K G + R1 100 Volts + Vo R2 80K RL 5) (5 pts) Use current division to find I₁, I and I¸ when R3 = 102 and 400. 10 A EE 25 Ohms 50 Ohms 13 RB R3 Page < 2 of 2 - ZOOM + File Preview
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