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
Correct Answer: Gamma rays
Solution : The correct answer is Gamma rays.
The high-frequency radiation produced in nuclear reactions and emitted by radioactive nuclei, which is used in medicine to destroy cancer cells, is called gamma radiation or simply gamma rays. Gamma rays have high energy and are employed in radiation therapy for treating certain types of cancer.
Application | Eligibility | Selection Process | Result | Cutoff | Admit Card | Preparation Tips
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 : ______ are also known as heat waves.
Option 1: Infrared waves
Question : ________ are used for communication in artificial satellites.
Option 2: Radio waves
Option 3: Ultraviolet (UV) rays
Option 4: Amplitude Modulation (AM) waves
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
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile