Duration: 3:55

0 views

0

Assertion (A): In the following questions, two statement are given. Choose the correct option from the following.
(a) If both statements are true and statement II is the correct explanation of statement I.
(b) If both statements are true but statement II is not the correct explanation of statement I.
(c) If statement I is true but statement II is false.
(d) If both statements are false.
Reason (R): Statement I: The positively charged nucleus of an atom has a radius of almost \( 10^{-15} \mathrm{~m} \).

Statement II : In \( \alpha \)-particle scattering experiment, the distance of closest approach for \( \alpha \)-particles is \( =10^{-15} \mathrm{~m} \).
(A) Both A and R are true and R is the correct explanation of A.br(B) Both A and R are true, but R is not the correct explanation of A.
(C) A is true, but R is false.
(D) A is false, but R is true.
(E) Both A and R are false.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live