G10 2ND QUARTER PRETEST
Quiz by Daniel Villanueva
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measures 6 skills from
Track each student's skills and progress in your Mastery dashboards
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
Which electromagnetic wave has the highest energy?
Gamma rays
Ultraviolet wave
Visible Light
Radiowave
30sS10FE-IIa-b-47 - Q2
What happens to the frequency and wavelength if the energy of the wave decreases?
wavelength increases, frequency decreases
wavelength decreases, frequency decreases
wavelength decreases, frequency increases
wavelength increases, frequency increases
30sS10FE-IIa-b-47 - Q3
Radio waves, X-ray waves, and microwaves are detected to be travelling in a vacuum. If the waves have a wavelength of 2 x 103 m, 2 x 10-9 m, 2 x 10-1 m respectively, which of the three travels the fastest?
They all travel at the same speed.
microwaves
X-ray waves
radio waves
30sS10FE-IIa-b-47 - Q4
An FM radio station broadcasts at 9.05 MHz (9.05 x 107 Hz). The radio wave travels at the speed of light, what is its wavelength?
2.72 x 1016 m
3.31 m
0.04m
2. 72 x1010 m
30sS10FE-IIa-b-47 - Q5
A gamma ray with a frequency of 6.2 x 1019Hz is fired on an unknown object in space. The value of Planck’s constant is 6.626 x 10-34 Js. How much energy does the wave carry?
4.11 x 1014 J
4.11 x 10-14 Js
4.11 x 1014 Js
4.11 x 10-14 J
30sS10FE-IIa-b-47 - Q6
What will happen if the antenna of the analog television is placed inside the house?
Pictures are clear, but the sound is intermittent due to its enclosed location
Pictures are blurred, but the sound is good due to the transmitter’s location
Pictures and sound transmitted are strong due to its enclosed location.
Pictures and sound transmitted are weak due to the location of the transmitter
30sS10FE-IIc-d-48 - Q7
Which is NOT included in the group for radiocommunication?
Amplifier
WIFI Router
Oscillator
Antennas
30sS10FE-IIc-d-48 - Q8
Which causes sugar, water, and fat to vibrate at extremely high frequencies?
Microwave energy
Kinetic energy
Radiation energy
Cavity magnetron
30sS10FE-IIc-d-48 - Q9
Which item must NOT be placed inside the microwave oven?
Pyrex cup
Styrofoam
Hard-boiled eggs
Cast Iron
30sS10FE-IIc-d-48 - Q10
Which is the center of transmitting and receiving radio waves towards television and radio communication?
LCD
Speakers
Base Station Antenna
Wires
30sS10FE-IIc-d-48 - Q11
What form of electromagnetic radiation has the most energy?
Microwaves
Gamma-rays
X-rays
Radio waves
30sS10FE-IIa-b-47 - Q12
Which is NOT a probable result of the human tissue’s exposure to ionizing radiation?
Cellular damage
Cancer
Death
Viral infection
30sS10FE-IIe-f-49 - Q13
What does ionizing radiation remove from atoms?
Electrons
Protons
Nucleus
Neutrons
30sS10FE-IIe-f-49 - Q14
What is the difference between ionizing and non-ionizing radiation?
Non-ionizing radiation is high energy radiation, but ionizing radiation is low energy radiation
Ionizing radiation is a naturally occurring phenomenon and non-ionizing radiation is only created artificially.
Non-ionizing radiation is a naturally occurring phenomenon and ionizing radiation is only created artificially.
Ionizing radiation has high energy that can remove an electron from the atom, but non-ionizing does not.
30sS10FE-IIe-f-49 - Q15
How can we protect ourselves from harmful electromagnetic radiation?
Increase cell phone use
Put your wireless smartphone near
Limit sun exposure
Spend time outdoors
30sS10FE-IIe-f-49