CSIR NET
Sharanya Asked a Question
March 28, 2021 10:00 pmpts 30 pts
  • CSIR NET
  • Physical Sciences

91. the half life of a radio active sample is 20 days. this means that (a) the substance completely disintegrates in 40 days (b) the substance completely disint

91. The half life of a radio active sample is 20 days. This means that (A) The substance completely disintegrates in 40 days (B) The substance completely disintegrates in 80 days (C) 1/8 partof the substance disintegrates in 60 days (D) 7/8 part of the substance disintegrates in 60 days
  • 1 Answer(s)
Answer Now
  • 0 Likes
  • 1 Comments
  • Shares
  • Devisharan thankyou
    Answer
    • cropped1100385535058658368.jpg
    Likes(0) Reply(0)
How Eduncle Helps You ?
StudentTutorInstitutionApp
Help
FAQsPayment TermsRefund PolicyAsk Support
Head Office :
MPA 44, 2nd floor, Rangbari Main Road,
Mahaveer Nagar II, Kota (Raj.) – 324005

Corporate Office:
212, F-1, 2nd Floor, Evershine Tower,
Amrapali Marg,
Vaishali Nagar, Jaipur (Raj.) – 302021

Mail: info@eduncle.com
All Rights Reserved © Eduncle.com