Cancerous cells can be destroyed by?
...Cancerous cells can be destroyed by?
ultraviolet rays
alpha particules
x - rays
infrared rays
Correct answer is C
Cancerous cells can be destroyed with a high penetrating radiation which is x - rays
Which of the following will reduce the frequency of oscillation of a simple pendulum? ...
Where can a man place his face to get an enlarged image when using a concave mirror to shave? ...
Primary colours of light are ...
Uniform speed occurs when there is equal change of ...
Which of the following has the highest surface tension? ...
Which of the following statements is Not true about atoms? ...
Which of the following is a stringed instrument? ...
A solid weighs 10.00N in air, 6N when forcefully immersed in water, and 7.0N when fully im...