ch2 magentic effect

ch2 magentic effect

12th Grade

42 Qs

quiz-placeholder

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ch2 magentic effect

ch2 magentic effect

Assessment

Quiz

Physics

12th Grade

Hard

Created by

Tarek ali

Used 3+ times

FREE Resource

42 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The pattern of the magnetic field produced by the straight current carrying conducting wire is

in the direction opposite to the current

in the direction parallel to the wire

circular around the wire

in the same direction of current

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Calculate the magnetic field due to a straight conductor of infinite length carrying a current of 3 A at a point 5 cm away from the center of conductor?

0.6 x 10-5 T

1.2 X 10-5 T

3 X 10-5 T

12 X 10-5 T

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

 The magnetic field at the center O' of the following current loop is

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The strength of the magnetic field at a point x near a long straight current carrying conductor is B. The field at a distance x/2 will be -----------

B/2

B/4

2 B

4 B

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Solenoid #1 has a length L, cross-sectional area A, and N turns. Solenoid #2 has a length 2L, cross-sectional area 2A, and 2N turns. Which solenoid has the greater magnetic field at its center when equal currents are going through them?

#1

#2

Both have the same magnetic field.

Since it depends on the values of A and L, none of the above are correct

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A current carrying conductor is held in exactly vertical direction. In order to produce a clockwise magnetic field around the conductor, the current should be passed in the conductor:

From top to bottom

From left to right

From bottom to top

From right to left

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
The current in the green wire flows from the left to the right. What direction does the wire move?
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