Question
a series circuit , what needs to happen for all the devices in the circuit to work? The circuit needs to contain a lamp The circuit needs to contain only one switch The circuit needs to be unbroken The circuit needs to contain at least two devices
Answer
4
(227 Votes)
Quentin
Professional · Tutor for 6 years
Answer
The circuit needs to be unbroken.
Explanation
## Step1:In a series circuit, all devices are connected end-to-end, forming a single pathway for the electric current. This means that the current is the same through all devices.## Step2:For all the devices in the circuit to work, the circuit must be unbroken. This is because if there is a break anywhere in the circuit, the current will not be able to flow through all the devices, and thus, they will not work.## Step3:The number of devices, the presence of a lamp, or the number of switches does not affect whether all devices in the circuit work or not. What matters is the continuity of the circuit.