Advertisements
Advertisements
Question
Which material protects us from radiation?
Solution
Lead-coated aprons and lead gloves should be used while working in the hazardous area. These materials are used to protects us from radiation.
APPEARS IN
RELATED QUESTIONS
Man-made radioactivity is also known as _______.
Gamma radiations are dangerous because
________ aprons are used to protect us from gamma radiations.
The radio isotope of ________ helps to increase the productivity of crops.
If the radiation exposure is 100 R, it may cause ______.
Use the analogy to fill in the blank
Spontaneous process: Natural Radioactivity, Induced process: _______.
Mark the correct choice as
- Assertion: In a β - decay, the neutron number decreases by one.
- Reason: In β - decay atomic number increases by one.
Who discovered natural radioactivity?
Mr. Ramu is working as an X-ray technician in a hospital. But, he does not wear the lead aprons. What suggestion will you give to Mr. Ramu?
Cell phone towers should be placed far away from the residential area – why?
