K.C.S.E Physics Q & A - MODEL 2019PP2QN07
​Figure 3 shows a cell connected in series with an ammeter, a 2 ohms resistor and a switch.A voltmeter is connected across the cell.
​With the switch open, the voltmeter reads 1.5 V. Given that the internal resistance of the cell is 0.5 ohms , determine the ammeter reading when the switch is closed.
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K.C.S.E Physics Q & A - MODEL 2019PP2QN06
State the reason why the current produced by a simple cell falls rapidly when the cell is being used,
answer
K.C.S.E Physics Q & A - MODEL 2018PP2QN14
Figure 3 shows two current-carrying wires A and B passing through a cardboard.​
​On the diagram, sketch the magnetic field lines around the wires to show how the fields interact.
answer
K.C.S.E Physics Q & A - MODEL 2018PP2QN13
State the meaning of the term battery.
answer
K.C.S.E Physics Q & A - MODEL 2016PP2QN11
​A heater of resistance R1 is rated P watts, V volts while another of resistance R2 is rated 2P watts, V/2 volts. Determine R1 / R2
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