Question

Ms. Brown’s class built series and parallel circuits during science lab. After the results of the experiments are collected, the students should:

A) disconnect the power source before dismantling the circuits.
B) leave the power source on for the teacher to check the results.
C) remember to pull out the plug before switching off the power source.
D) test to see if electricity is flowing through the circuit before disconnecting the power source.

Answer 1

After experiments with series and parallel circuits, students should disconnect the power source before dismantling the circuits to ensure safety.

Step-by-step explanation:

When Ms. Brown's class finishes their experiments with series and parallel circuits, they should always disconnect the power source before dismantling the circuits. This is a critical safety step to prevent any electrical harm to the students. The correct answer to the student's question is that they should 'disconnect the power source before dismantling the circuits' as it ensures that there is no electric current flowing through the circuit, which might cause electric shock or damage to the components.