Explain the operation of the alarm system and strobe lighting system: By determining the resistance of the resistor in the alarm circuit and explain the
functionality of the resistor in the circuit;
(ii) By providing all circuit theory explanations and calculations to show that the voltage in
the alarm system can be reduced to 5V since the system needs to operate with a current
between 0.4mA to 0.6mA;
(iii) By providing all charge theory explanations and calculations to show the current flowing
in the strobe lighting system.
Without calculating the values oynlain how the current