Sparkle!

What is the unit of electric current?

• Watt

• Volt

• Ampere

• Ohm

Which scientist is credited with formulating the laws of electrostatics?

• Isaac Newton

• Michael Faraday

• Benjamin Franklin

• James Clerk Maxwell

Answer explanation

Electrostatics is a branch of physics that deals with the phenomena and properties of stationary or slow-moving electric charges.

What does AC stand for in the context of electrical power?

• Alternating Current

• Advanced Circuit

• Amperes and Current

• Alternating Chargealtercucu

What material is a good conductor of electricity?

• Wood

• Rubber

• Copper

• Glass

In a basic circuit, what component is used to store electrical energy?

• Resistor

• Capacitor

• Inductor

• Diodestorage

What is the SI unit of electrical resistance?

• Volt

• Ohm

• Ampere

• Watt

Which type of circuit has only one pathway for current to flow?

• Series circuit

• Parallel circuit

• Complex circuit

• Open circuit

What phenomenon occurs when a material allows electric current to pass through it easily?

• Insulation

• Conduction

• Reflection

• Absorption

What is the speed of light in a vacuum, often used as the speed of signal transmission in electrical communication?

• 300,000 meters per second

• 150,000 kilometers per hour

• 186,282 miles per second

• 1,000,000 kilometers per second

Which electrical component is commonly used to protect other devices from sudden voltage spikes?

• Resistor

• Capacitor

• Diode

• Surge Protector