If One Doubles the Emfs in a Circuit and Doubles

question 40

Multiple Choice

If one doubles the emfs in a circuit and doubles the resistances in the circuit at the same time,what happens to the currents through the resistors? Assume there are only emfs and resistors in the circuit.

• A)They stay the same.
• B)They double.
• C)They quadruple.
• D)They halve.

---

Definitions:

Substitute Resources

Resources or inputs that can be used in place of each other in the production process.

Inelastic

Describes a situation where a change in price leads to a relatively smaller change in the quantity demanded or supplied.

Remittances

Money sent by migrants back to their home countries, often to support family members financially.

GDP

Gross Domestic Product, the total market value of all final goods and services produced within a country in a specific time period.