Question

gamma and beta particles are absorbed by respectively
1-5mm of lead sheet and 10mm Al sheet
2- 10mm of Al sheet and 5cm of lead
3- 10 cm of lead and 5mm of Al sheet
4- 5mm of Al and 10cm of lead​

Answer 1

Answer:

gamma and beta particles are absorbed by respectively

1-5mm of lead sheet and 10mm Al sheet

2- 10mm of Al sheet and 5cm of lead

3- 10 cm of lead and 5mm of Al sheet

4- 5mm of Al and 10cm of lead