What is the unit of electric field strength?
Correct Answer: Volts per meter (V/m)
- Step 1: Understand that electric field strength is related to force and charge.
- Step 2: Know that electric field strength is defined as the force experienced by a charge in an electric field.
- Step 3: Remember that the unit of force is newtons (N) and the unit of charge is coulombs (C).
- Step 4: Electric field strength is calculated as force (N) divided by charge (C).
- Step 5: This gives us the unit of electric field strength as newtons per coulomb (N/C).
- Step 6: However, electric field strength can also be expressed in volts per meter (V/m).
- Step 7: Therefore, the unit of electric field strength is volts per meter (V/m).
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