Question : ______ waves include visible light waves, X-rays, gamma rays, radio waves, microwaves, ultraviolet and infrared waves.

Option 1: Electromagnetic

Option 2: Mechanical

Option 3: Magnetic

Option 4: Electric

Question : Name the high frequency radiation produced in nuclear reactions and also emitted by radioactive nuclei that is used in medicine to destroy cancer cells.

Option 1: Ultraviolet waves

Option 2: Gamma rays

Option 3: Light waves

Option 4: X-rays

Question : Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength.

Option 1: Microwave, infrared, visible, X-rays

Option 2: X-rays, visible, infrared, Microwave

Option 3: Visible, infrared, microwave, X-ray

Option 4: X-rays, infrared, visible, microwave

Question : Which of the following waves has the highest frequency?

Option 1: Radio

Option 2: Infrared

Option 3: Microwaves

Option 4: Gamma-rays

Question : In a filament-type light bulb, most of the electric power consumed appears as

Option 1: visible light

Option 2: infrared rays

Option 3: ultraviolet rays

Option 4: fluorescent light