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STEM TEACHERS TRAINING

STEM TEACHERS TRAINING

by stemkit
in
on June 8, 2023

2

Full Name

School Name

Phone Number

Email

1

Periscope uses mirrors at _______ angle to observe over, around, and through an object which is prevented by the line of sight.

45 degree

60 degree

90 degree

180 degree

2

What type of image is formed in a Pinhole camera?

Real

Virtual

Inverted

Blur

3

The most suitable material for making the core of an electromagnet is:

Steel

Iron

Soft Iron

Aluminium

4

A student learns that magnetic field strength around a bar magnet is different at every point. Which diagram shows the correct magnetic field lines around a bar magnet?

A

B

C

D

5

Which option explains Fleming’s left-hand rule to understand the working of a motor?

When a current-carrying conductor is moved with force, it creates a magnetic field.

When a conductor is moved inside a magnetic field, the current is produced in the conductor.

When the magnetic field is moved relative to the conductor, the current is produced in the conductor.

When a current-carrying conductor is placed in a magnetic field, it experiences a force from the magnetic field.

6

The instrument for measuring the quantitative electrostatic charge is an ______.

Voltmeter

Ammeter

Electroscope

Potentiometer

7

An electroscope helps to compare the magnitude of two different charges.

True

False

8

Ranveer pulled a tablecloth off a table without knocking over the plates. This is because of:

Impulse

Inertial

Force

Momentum

9

The windpipe is also called the ________.

Larynx

Lungs

Trachea

Nose

10

Electroplating is based on

Mmagnetic effect of electric current

Chemical effect of electric current

Heating effect of electric current

None of the above

11

The Earthrotates on its axis in _________

365 days

24 hours

366.5 days

23.7 days

12

When a ray of light enters from denser medium to rare medium it bends

towards normal

away from normal

perpendicular to normal

parallel to normal

13

What is the image formed by a concave mirror

Virtual

Enlarged, real and inverted

Real

None of the above

14

Kaleidoscope is a device that works on the principle of __________ and forms beautiful repeating patterns.

Reflection

Multiple Reflection

Total internal reflection

Refraction

15

A _____ eclipse happens when the moon comes in between the sun and theEarth.

Solar

Lunar

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2 Responses

Maham fatima says:

June 23, 2023 at 4:02 pm

Very exciting quiz. I enjoyed it a lot

Reply
Maham fatima says:

June 23, 2023 at 4:06 pm

Interesting questions. I enjoyed it

Reply

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