Understanding Gallium Nitride Chargers

Understanding Gallium Nitride Chargers

Assessment

Interactive Video

Physics

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main reason the electronics industry is interested in gallium nitride?

It is easier to manufacture than silicon.

It is a completely new material.

It has a larger band gap, allowing higher voltage conduction.

It is cheaper than silicon.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the band gap of gallium nitride compare to that of silicon?

It is the same as silicon's band gap.

It is nearly triple that of silicon's band gap.

It is twice as large as silicon's band gap.

It is smaller than silicon's band gap.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one advantage of gallium nitride chargers over silicon chargers?

They are heavier.

They are less efficient.

They require more material to manufacture.

They can be made smaller.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might gallium nitride chargers become cheaper in the future?

They are currently mass-produced.

They require less material due to their efficiency.

They are made from a more abundant material.

They are subject to high demand.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a potential benefit of gallium nitride chargers for fast charging?

They are incompatible with fast charging.

They slow down the charging process.

They allow fast charging for more devices.

They require special devices to work.