Quiz for Spectrum

Q1: Which region of the electromagnetic spectrum has the shortest wavelength?

A. Gamma rays B. Infrared C. Microwaves D. Radio waves

Q2: Which electromagnetic wave has the highest energy?

A. X-rays B. UV rays C. Gamma rays D. Microwaves

Q3: Which part of the EM spectrum is used in night vision equipment?

A. X-rays B. Infrared C. Ultraviolet D. Microwaves

Q4: Which EM wave is used for satellite communication?

A. Gamma rays B. UV rays C. Microwaves D. Visible light

Q5: Which of the following waves is not ionizing?

A. Gamma rays B. X-rays C. UV rays D. Radio waves

Q6: What is the frequency range of visible light?

A. 4×10^14 Hz to 7×10^14 Hz B. 4×10^12 Hz to 7×10^12 Hz C. 4×10^10 Hz to 7×10^10 Hz D. 4×10^8 Hz to 7×10^8 Hz

Q7: Which wave is used in RADAR systems?

A. Microwaves B. Infrared C. UV rays D. Gamma rays

Q8: Which wave is responsible for sunburn?

A. Gamma rays B. Ultraviolet rays C. Infrared rays D. Microwaves

Q9: Which electromagnetic radiation is used for sterilization?

A. Microwaves B. Ultraviolet rays C. Infrared D. Radio waves

Q10: Which wave is used in medical imaging for viewing bones?

A. Microwaves B. X-rays C. Gamma rays D. Infrared

Q11: Which wave travels the fastest in vacuum?

A. All travel at same speed B. Radio waves C. X-rays D. Microwaves

Q12: Which radiation is used in remote controls?

A. Infrared B. Ultraviolet C. Microwaves D. X-rays

Q13: Which radiation can penetrate through skin but not bones?

A. Gamma rays B. Infrared rays C. X-rays D. Microwaves

Q14: Which region of the spectrum is absorbed by ozone in the atmosphere?

A. Infrared B. Microwave C. Ultraviolet D. X-rays

Q15: Which EM wave has wavelength longer than visible light?

A. UV rays B. Gamma rays C. Infrared rays D. X-rays

Q16: Which electromagnetic wave is used in microwave ovens?

A. Infrared B. Ultraviolet C. Microwaves D. Radio waves

Q17: Which radiation is used to detect fractures in bones?

A. X-rays B. Infrared rays C. UV rays D. Microwaves

Q18: Which radiation is responsible for heat sensation?

A. Ultraviolet B. Microwave C. Infrared D. X-rays

Q19: Which EM wave has the lowest frequency?

A. Radio waves B. Infrared C. Microwaves D. Ultraviolet

Q20: Which EM radiation is used in fiber optic communication?

A. Radio waves B. Microwaves C. Visible light D. Gamma rays