Correct option is C
The energy (EEE) provided to a charge (QQQ) by a battery is related to the voltage (VVV) of the battery using the formula:
E=V⋅QE = V \cdot QE=V⋅Q
Where:
- EEE = Energy (in joules),
- VVV = Voltage (in volts),
- QQQ = Charge (in coulombs).
Substituting the given values:
- Voltage V=6VV = 6 \, \text{V}V=6V,
- Charge Q=1CQ = 1 \, \text{C}Q=1C.
E=6⋅1=6JE = 6 \cdot 1 = 6 \, \text{J}E=6⋅1=6J
Thus, the energy given to each coulomb of charge is 6 joules.
Information Booster:
- Voltage is defined as the energy provided per unit charge.
- A 6V6 \, \text{V}6V battery means that every coulomb of charge passing through it gains 6 joules of energy.
- The formula E=V⋅QE = V \cdot QE=V⋅Q applies universally, regardless of the charge's magnitude.
Key Concept:
- Higher voltage batteries provide more energy per coulomb of charge, enabling more work to be done in a circuit.