Electricidad

What is the analogy used to explain electric current flowing through a circuit?

• Clouds moving across the sky
• Birds flying in the sky
• Leaves falling from a tree
• Water flowing through a river

In which direction is electric current defined to flow?

• In a zigzag pattern
• In a circular motion
• In the direction of positive charges
• In the direction of negative charges

How is electric current measured?

• In ohms
• In watts
• In amperes
• In volts

What is the symbol used to represent electric current?

• A
• I
• C
• V

In which direction is electric current defined to flow within a circuit?

• In a zigzag pattern
• In the direction of negative charges
• In the direction of positive charges
• In a circular motion

How is electric current measured in a circuit?

• In volts
• In amperes
• In watts
• In ohms

What type of current flows in one direction only?

• Alternating current
• Dynamic current
• Direct current
• Static current

What is the role of electric current in electronic devices?

• To power the devices
• To transmit data
• To create light
• To generate heat

What does electric current allow devices to do in a circuit?

• To remain stationary
• To communicate with each other
• To perform their intended functions
• To change colors

Where does electric current flow from in a circuit?

• From the negative terminal to the positive terminal
• From the ground to the sky
• In a random direction
• From the positive terminal to the negative terminal