Three Wires Are Connected at a Junction

question 57

Multiple Choice

Three wires are connected at a junction. One of the wires carries a current of 4 A into the junction, while another carries 5 A into the junction. What is the current in the third wire?

• A) 4 A away from the junction
• B) 9 A away from the junction
• C) 4 A into the junction
• D) 9 A into the junction
• E) 1 A away from the junction

---

Definitions:

Independence

The state of being free from the control or influence of others, often referring to self-sufficiency in business operations.

Small Businesses

Enterprises characterized by fewer employees and lower revenue compared to larger companies.

Small Business Manager

A person responsible for overseeing and directing the operations of a small business.

Entrepreneur

An individual who initiates, organizes, and operates a business venture, taking on financial risk to do so.