Question

ohms law quiz
science ae 8 b (s26sc8) #8208 / module 7: electricity and magnetism

1. what causes electrons to flow through an electrical circuit? select all that apply.

resistance
potential difference
voltage
insulation

Explanation:

• Resistance opposes electron flow, it does not cause it.
• Potential difference (also called voltage) creates an electric field that pushes electrons, causing them to flow in a circuit.
• Insulation prevents electron flow outside the circuit, it does not cause flow.

Answer:

B. potential difference
C. voltage