
Understanding Nikola Tesla and the Current Wars

Interactive Video
•
Physics, Science, History
•
9th - 12th Grade
•
Hard

Amelia Wright
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was one of Nikola Tesla's most significant contributions to modern technology?
The invention of the light bulb
The creation of the first computer
Innovations in alternating current technology
Development of the internet
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why did Tesla leave his job at Edison's factory?
He was not interested in electricity
He wanted to start his own company
His ideas on AC conflicted with Edison's DC
He was offered a better position elsewhere
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between current, voltage, and resistance known as?
Faraday's Principle
Newton's Law
Ohm's Law
Einstein's Theory
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the water analogy for electricity, what does voltage represent?
The diameter of the hose
The length of the hose
The amount of water in the tank
The water pressure in the hose
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why did AC become the preferred method for electricity transmission over DC?
AC is cheaper to produce
AC can be easily transformed to different voltages
AC is safer than DC
AC requires less maintenance
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a transformer in an electrical grid?
To step up or step down voltage
To convert electricity to heat
To store electricity
To generate electricity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key advantage of HVDC over high voltage AC for long-distance transmission?
HVDC is more expensive
HVDC requires larger cables
HVDC has less induction loss
HVDC is less efficient
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