Answer:
TEMPERATURE CHANGES
Explanation:
WELL ITS BASIC. WHEN TEMPERATURE CHANGES. IT MEANS THAT HEAT IS BEING TRANSFERRED AS I HEARD THAT COLD CANNOT BE TRANSFERRED
X ray is one of the electromagnetic waves.
As per Clark Maxwell's electromagnetic theory, all the electromagnetic waves move with the velocity of light i.e c= 3×10^8 m/s
In case of electromagnetic waves,the electric field and magnetic field are perpendicular to each other as well as perpendicular to the direction of propagation.The electromagnetic waves exhibit the property of polarisation. Hence they are transverse in nature.
Hence the best statements about X- ray will be-
1- X -rays are electromagnetic waves
2-X-rays are transverse transverse waves
3- X- rays travel at the speed of light.
You should calculate 40 kg and the radius 3mm.
Answer:
400 milli-rems
Solution:
As per the question;
Maximum energy of particle, 
Weight, w = 1 kg
Energy absorbed, E = 
Now,
Equivalent dose is given by:

1 Gy = 1 J/kg
Also,
1 Gy = 
Therefore,
Dose equivalent in milli-rems is given by:
