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Assessment

Quiz

Science

Professional Development

Medium

Created by

Hoài Đào

Used 39+ times

FREE Resource

100 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

201. Which of the following is 1Amp? (Level 1)
a) 1000 A
b) 1000 kA
c) 1000 mA

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

202. 1 Ampere will equal to? (Level 2)
a) 6.25 x 10^15 electrons per second.
b) 6.25 x 10^21 electrons per millisecond.
c) 6.25 x 10^18 electrons per second.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

203. What type of current exist in conductive liquids? (Level 2)
a) Electron current
b) Ion and electron currents
c) Ion currents

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

204. An electric current is a flow of (Level 2)
a) Electrons from a positively charged area to a negatively charged area
b) Protons from a positively charged area to a negatively charged area
c) Electrons from a negatively charged area to a positively charged area

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

205. Which types of material contain positive charges? (Level 1)
a) Nylon, Silver, Copper, lead
b) Sulfur, Polyester, Silicon, Celluloid
c) Glass, human hair, silk, lead, aluminium

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

206. What will happen when rubbing glass rod and silk? (Level 1)
a) Nothing happens
b) Glass rods receive electrons and become negatively charged
c) Glass rods give up electrons and become positively charged

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

207. A piezoelectric device generates electricity through (Level 1)
a) Pressure
b) Friction
c) Light

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