ELEC1111 – Midterm test revision – Solution
1. What is the potential difference between the points x and y in the network?
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2. Find current i.
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i = 0, as all the current reaching point a from source, will be diverted through the short circuit. _________________________________________________________________________________________
3. Find Req between A&B
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4. Find Req between C&D
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5. Find power in each element and verify law of conservation of energy.
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6. Find power in each element and verify law of conservation of energy.
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7. Find voltage v across current source.
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8. Solve for current through RL using mesh analysis, nodal analysis, Thevenin’s theorem and Norton’s theorem. What should be the value of RL for maximum power? What is the value of this power?
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9. Find initial and final conditions.
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10. Find initial and final conditions.
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11. Find initial and final conditions.
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