WorksheetsScience Lesson 1
Total questions: 16
Worksheet time: 10mins
A temporary disturbance that transfer energy from one place to another
Energy
Wave
Light
Shake
A wave that needs a medium to propagate
Mechanical Wave
Waves
Electromagnetic Waves
Seismic Waves
Waves that are created as a result of vibrations between an electric field and a magnetic field
Mechanical Waves
Surface Waves
Waves
Electromagnetic Waves
Which is not a property of EM Waves
They can travel through a Vacuum or with a presence of medium
They are transverse waves
They exhibit reflection, refraction, diffraction, and interference
They travel with a constant velocity (speed of light, c=3 x 10^7)
It is the height of wave and is usually measured in meters
Frequency
Amplitude
Wavelength
Crest and Trough
The distance between two consecutive crest or trough and usually measured in meters
Wavelength
Frequency
Amplitude
Energy
Define the statement if it is True Or False “Wavelength and Frequency are Inversely proportional”
True
False
Maybe
I don’t know
The number of waves passing a point in a certain time is called…..
Wavelength
Frequency
Longitude
Latitude
To get the wavelength, we need to
Divide the speed of light to it’s frequency
Multiply it’s frequency and the speed of light
Subtract the speed of light to it’s frequency
Divide it’s frequency to the speed of light
What is the Frequency of electromagnetic radiation having a wavelength of 2.1x10^-7m?
28.23x10^15 Hz
14.29x10^15 Hz
13.28x10^15 Hz
14.30x10^15 Hz
He demonstrated that two wires carrying current could be made to attract or repel each other
Hans Christian Oersted
James Clerk Maxwell
Andrei-Marie Ampere
Michael Faraday
He Established the relationship of electricity and magnetism and state that “A current-carrying wire creates a magnetic field”
Michael Faraday
Hans Cristian Oersted
James Clerk Maxwell
Andrei-Marie Ampere
He was able to wrap a large number of turns of wire around the core and thus, greatly increase the power of a magnet
Joseph Henry
James Clerk Maxwell
Hans Christian Oersted
Andrei-Marie Ampere
He states that changing magnetic field causes electricity to flow in an electric circuit
James Clerk Maxwell
Joseph Henry
Michael Faraday
Hans Christian Oersted
He states that changing electric field plus changing magnetic field produces chain reaction and thus, it can propagate in the form of wave
James Clerk Maxwell
Rj’ Theory
Beth Logoc
Michael Faraday
Who Discovered Radio Waves
William Herschel
Heinrich Hertz
James Clerk Maxwell
John Wilhelm Ritter
