'Gamma is very penetrating, needs many centimetres of lead or many metres of concrete to absorb most of it.'
Reference:
Goodman. N, 'Essentials: OCR Twenty First Century GCSE Physics Revision Guide,' Page 28, Letts and Lonsdale (2008)
The answer is gamma rays.
Gamma Rays
Cathode rays generate x-rays and gamma rays are electromagnetic radiation. Gamma rays have very high penetration power.
Gamma rays
YES,gamma rays will kill you.
Gamma rays are gamma rays are gamma rays.
The answer is gamma rays.
Gamma Rays
no gamma rays are the best
Cathode rays generate x-rays and gamma rays are electromagnetic radiation. Gamma rays have very high penetration power.
gamma rays are Vincent is weird
Cathode rays generate x-rays and gamma rays are electromagnetic radiation. Gamma rays have very high penetration power.
No, gamma rays are not neutrons. They are electromagnetic rays or electromagnetic energy.
YES,gamma rays will kill you.
Gamma rays
Gamma rays are high-energy photons.
gamma rays can be stop by lead block