The activity of a radioactive sample is \( 1.6 \) curie, and its ha...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=e8mowe1DXHw


Duration: 4:08
17 views
0

The activity of a radioactive sample is \( 1.6 \) curie, and its half-life is \( 2.5 \) days. Its activity after 10 days will be:
(A) \( 0.8 \) curie
(B) \( 0.4 \) curie
(C) \( 0.1 \) curie
(D) \( 0.16 \) curie
\( \mathrm{P} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13For every integer \( \mathrm{n} \), let \( \mathrm{a}_{\mathrm{n}} ...
2023-02-13\( \mathrm{AgCl} \) dissolves in ammonia solution giving : (a) \( \...
2023-02-13Hydrogen bomb is based on the phenomenon of (A) Nuclear fission (B)...
2023-02-13The "Estrogen" secretion is controlled by :- (1) \( \mathrm{FSH} \)...
2023-02-13Let \( P(a \sec \theta, b \tan \theta) \) and \( Q(a \sec \phi, b \...
2023-02-13P WV \( Z \) in the above reaction sequence is (a) \( \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH...
2023-02-13Tangents are drawn to the hyperbola \( 4 x^{2}-y^{2}=36 \) at the p...
2023-02-13In \( \triangle A B C, \angle B=90^{\circ} . P, Q \) and \( R \) are the midpoints of \( \overli...
2023-02-13Nitrate is confirmed by ring test. The brown colour of the ring is ...
2023-02-131 a.m.u. is equal to (A) \( 1 \mathrm{gm} \) (B) \( 4.8 \times 10^{...
2023-02-13The activity of a radioactive sample is \( 1.6 \) curie, and its ha...
2023-02-13The "erythropoietin" hormone regulates :- (1) Blood pressure \( \ma...
2023-02-13If total number of runs scored in \( n \) matches is \( \left(\frac{\mathrm{n}+1}{4}\right)\left...
2023-02-13The oxidation number of \( \mathrm{Fe} \) in brown ring \( \left[\m...
2023-02-13\( \mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3} \) is oxidised by...
2023-02-13Leydig cells are meant for :- P (1) Formation of sperm W) (2) To pr...
2023-02-13In the following nuclear reaction \( { }_{6} \mathrm{C}^{11} \right...
2023-02-13Progesterone hormone is secreted from :- (1) Placenta (2) Corpus lu...
2023-02-13Reaction of \( \mathrm{HNO}_{3} \) with I, S, P and C gives respect...
2023-02-13The total number of possible isomers for P \( \left[\operatorname{P...
2023-02-13When a mixture of solid \( \mathrm{NaCl} \) and solid \( \mathrm{K}...


Tags:
pw