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AC Circuits 1

Physics, Mathematics, Other Sciences, Physical Ed

12th Grade - University

CCSS covered

Used 73+ times

AC Circuits 1
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the sum.
(5-2i) + (-7+8i)

-2+6i
12+6i
-35-16i2
-35 -16i

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify: 
(10+ 15i) - (48 - 30i)

58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√(-300)

10i√3
15√15
-10√3
2i√13

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(3i)(-2+4i)

-6+12i
-12-6i
-2+7i
12+6i

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the complex conjugate of  4-3i?

A.  1/(4-3i)
B. 1/(4+3i)
C.  -4 + 3i
D.  4 + 3i

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

-5 / 2i
-5i / 2
5 / 2i
5i / 2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

(9 + 15i) / 17
(9 - 15i) / -8
(9 - 15i) / (-8 - 15i)
(9i + 15) / 17

Tags

CCSS.HSN.CN.A.3

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