A Light Bulb Is Rated at 30 W When Operated

question 8

Multiple Choice

A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light bulb in 1.0 min?

• A) 17 C
• B) 15 C
• C) 14 C
• D) 13 C
• E) 60 C

---

Definitions:

Household Electricity

Electrical energy supplied to homes for powering appliances, lighting, and heating.

Elasticity of Demand

A measure of how much the quantity demanded of a good changes in response to a change in its price.

Telephone Services

The provision of telecommunication facilities enabling voice communication over distances.

Restaurant Meals

Food and beverage items prepared and served by dining establishments to customers, typically consumed on premises.