Which of the following has the lease penetrating power?
1 Alpha particles
2 Beta particles
3 Gamma rays
4 All have the same penetrating power
Answer Posted / cormac
Alpha particles. (most of these can be stopped in their
tracks by a single sheet of paper).
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
a private address 172.116.0.0 will borrow ? bits from the HOST to give one 120 subnets - range = ?
When was the second and third experimental explosion conducted?
what is defination of conductivity? How much conductivity of water ? what is effect when conductity of water low or high?
What is the significance of international geo - physical year?
Names of some plants and trees that sleep during the day
hai am ashok am studying degree 1st year.i want to write group 1 exams how i am started my preparation.which meterial is best for exam.what are the subjects have it.how much time can i spend to study dialy to get it in first attempt.how much money we need.for this exam degree qualification must to need .NCC c-certificate how use for this exam. what is the best coaching centre in hyd near to khairathabad.plz tell me
Write two characteristics of Science.
When was the administration control of terls enstrusted to physcial research laboratory, ahmedabad?
Who was the first cosmonaut?
Who propounded the signs of the zodiac?
In modern science, what is 'fourth dimension'?
What are quasars?
What is voltage? ?? What type of of show voltage. ?? Practillay how's voltage?
What is the capacity of arihant’s atomic reactor?
what is composition of fizzy drinks