Q-1: In figures 12a and 12b, what will be the readings on the meters X, Y and Z?
Q-2: Calculate the combined resistance in each case of the resistors in figures 13 a, b, c, and d.
Q-3: In figure 14, which resistor arrangement, A or B, has the lower combined resistance?
Q-4: In figure 15, what is the P.D across the 6Ω resistor?
Q-5: In figure 16, calculate
(a) The current in the main circuit
(b) The P.D across the 4 Ω resistors
(c) The current through the 12 Ω resistors.
Q-6: In figure 17, the switch is open. What will be the reading on the ammeter? What would the ammeter reading be if the switch were closed?
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Sir Roman,
9-k needs your help. Our new teacher is getting confused where solving circuits is concerned. We have a test on Saturday the 23rd and need help in getting our concepts clear. could you help us before our test which is in the second period please.
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