Fill in the order form to get the price

Subject

Category

Deadline

Timezone:

Title *

Task *

{"ops":[{"insert":"2. (a) A radioactive nucleus 180"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"72 X undergoes a series of radioactive \u03b1, \u03b2\u2212, \u03b1, \u03b3 radiations and suc\u0002cessively decays into X1, X2, X3 and X4. What are A and Z of the final nucleus X4. "},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"(b) What is pair production? Explain why pair production cannot occur bellow an energy of"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"1.02MeV ."},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"(c) Consider the following nuclear reactions. Classify all the elementary particles involved and"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"tell which of the two reactions is allowed \/ not allowed and explain why?."},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"i. p + \u00af\u03bde \u2212\u2192 n + \u00b5"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"+"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"ii. p + \u00af\u03bde \u2212\u2192 n + e"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"+"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"(d) How much time (in years) will be required for 5 mg of 22Na (T1\/2 = 2.60yrs) to reduce to 1"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"mg?."},{"insert":"\n"}]}

I need basic explanations

Special Requirements

Upload files (if required)

Drop files here to upload

Add files...

Account info

Already have an account?

Name *

E-mail *

Password *

The password must be at least 6 characters.

I agree with terms & conditions