Ac/Dc and Transformers

Ac/Dc and Transformers

11th Grade

15 Qs

quiz-placeholder

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Ac/Dc and Transformers

Ac/Dc and Transformers

Assessment

Quiz

Science

11th Grade

Practice Problem

Medium

NGSS
HS-PS2-5, HS-PS4-1, HS-PS3-3

+1

Standards-aligned

Created by

Damien Leo

Used 6+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

AC stands for __________ current.

alternating

Adjusting

Alarmed

Additional

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

DC stands for __________ current.

deviating

default

diverging

direct

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

This picture is an example of a ___________

Step- Up Transformer
Step- Down Transformer
Motor
Generator

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

An oscilloscope shows the current flow above what type of current is it showing?

DC

AC

Rectified Current

Non rectified current

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

DC

AC

rectified current

non rectified current

Tags

NGSS.HS-PS2-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A transform has 2400 turns on a primary coil and 120 turns on a secondary coil, the input voltage is 240 volts what is the output voltage?

Secondary voltage / Primary voltage = No. of turns in Secondary coil / No. of turns in Primary coil.

6v

9v

12v

24v

Tags

NGSS.HS-PS2-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The above half wave form is created by an AC going into which circuit?

single diode

Bridge rectifier

Transformer

Voltage regulator

Tags

NGSS.HS-PS4-1

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