Preethi Asked a Question
May 1, 2021 3:43 pmpts 30 pts
(a) 5, 6 6)6, 5 26. Half-life of two radioactive elements A and B are 20 minutes and 40 minutes, respectively. Initially, the samples have equal number of nuclei. After 80 minutes, the ratio of decayed numbers of A and B nuclei will be: (a) 1:16 (b) 4:1 (c) 1:4 (d) 5:4 A-A
  • 1 Answer(s)
  • 0 Likes
  • 3 Comments
  • Shares
  • Pinky chaudhary Chaudhary
    learn formula
    • cropped5994469979580695628.jpg
    Likes(0) Reply(0)
  • Priyanshu kumar
    option D
    • cropped3071876189864215631.jpg
    Likes(0) Reply(0)
  • Dinesh khalmaniya thankyou
    option d
    • cropped5747169117868491270.jpg
    Likes(0) Reply(0)
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