2025 Sec 3 Electronics 2

Series circuit has dim lamps compared to parallel circuit because...

• Each lamp has it's own pathway to the battery

• Each lamp is side by side

• The lamps have to share the voltage

• The lamps amplify the current

Name the equipment used to measure current: _________________

In parallel circuit, the total voltage is equal in every components.

• True

• False

Which statement in false about multimeter?

• Used to troubleshoot circuit using continuity test

• Used to measure voltage, current and resistance

• Used to make circuit and measure the circuit

• Used to measure components and troubleshooting

Two lamps are connected in series. The current in one lamp is 5A.

What is the current in the other lamp?

Three lamps are connected in parallel to a battery that provides a current of 20A. The current across two of the lamps is measured to be 5A and 7A. What current is measured across the third lamp?