AC and DC

AC and DC

5th Grade - University

20 Qs

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AC and DC

AC and DC

Assessment

Quiz

Physics

5th Grade - University

Medium

Created by

M Kumar

Used 71+ times

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20 questions

Show all answers

1.

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

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How does A.C and D.C differs from each other ?

The magnitude and direction of A.C do not change while changes in D.C

Only magnitude changes in both A.C and DC

The magnitude and direction of D.C do not change while changes in A.C

Only Direction changes in both A.C and DC

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Name the Device and type of current as indicated by waveform

DC generator ,DC

DC motor , AC

AC Generator , AC

AC Generator , DC

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of current is flowing in the circuit ?

Alternating current

Direct current

Both

None

5.

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

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

If you wrap more coils around an electromagnet, it will become...

brighter
stronger
weaker
invisible

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Passing a current through a solenoid will produce

a magnetic field
an electric field
a current field
nothing is produced

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