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Summative Test: Science G10 2Q Module 1-6

Quiz by Jerald U. Carilla

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40 questions
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  • Q1

    1. Which electromagnetic wave has the highest energy?

    Visible light

    Radio wave    

    Ultraviolet wave   

    Gamma rays

    30s
  • Q2

    2. How does an increase in frequency affect electromagnetic waves?

    Wavelength decreases.   

    neither A nor B

    both A and B

    Energy carried by the wave increases.   

    30s
  • Q3

    3. What happens to the frequency and wavelength if the energy of the wave decreases?

    wavelength increases, frequency decreases

    wavelength decreases, frequency increases

    wavelength decreases, frequency decreases

    wavelength increases, frequency increases

    30s
  • Q4

    4. Which electromagnetic wave has the longest wavelength?

    microwave  

    X – ray

    gamma ray

    radio wave  

    30s
  • Q5

    5. What color in the visible spectrum carries the highest energy?

    blue  

    orange

    violet

    red  

    30s
  • Q6

    6. Which shows the correct arrangement of the types of electromagnetic waves in increasing frequency?

    Ultraviolet waves, infrared waves, visible light waves, gamma ray waves

    Microwaves waves, infrared waves, visible light waves, ultraviolet waves

    Radio waves, infrared waves, microwaves, visible light waves

    X-ray waves, gamma ray waves, infrared waves, radio waves

    30s
  • Q7

    7. 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?

    microwaves

    X-ray waves   

    radio waves

    They all travel at the same speed.

    30s
  • Q8

    8. Which is the center of transmitting and receiving radio waves towards television and radio communication?

    Speakers

    Base Station Antenna      

    LCD’s

    Wires

    30s
  • Q9

    9. What will happen if the antenna of the analog television is placed inside the house?

    Pictures and sound transmitted are strong due to its enclosed location.

    Pictures and sound transmitted are weak due to the location of the transmitter

    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

    30s
  • Q10

    10. Which is NOT included in the group for radio communication?

    Amplifier

     Oscillator

    Antennas    

    WIFI Router

    30s
  • Q11

    11. Which causes sugar, water, and fat to vibrate at extremely high frequencies?

    Cavity magnetron

    Radiation energy

    Microwave energy

    Kinetic energy

    30s
  • Q12

    12. Which item must NOT be placed inside the microwave oven?

     Hard-boiled eggs

    Pyrex cup

    Styrofoam

    Foil

    30s
  • Q13

    13. Identify the type of electromagnetic wave used in  TV Remote Control

    gamma rays

    infrared

    microwave

    radio wave

    30s
  • Q14

    14. Identify the type of electromagnetic wave used in  Food Irradiation

    infrared              

    gamma rays

    microwave

    radio wave

    30s
  • Q15

    15. What form of electromagnetic radiation has the most energy?

    Gamma-rays

    X-rays  

    Radio waves

    Microwaves

    30s

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