Select the correct statement(s) :
(a) a dimensionally correct equation may be correct
(b) a dimensionally correct equation may be incorrect
(c) a dimensionally incorrect equation may be correct
(d) a dimensionally incorrect equation may be incorrect
Answer & explanation
Correct answer: option 1
The correct answer is Option (4) → a, b, d
(a) Any physical relation.
(b) $v = u + 2at $, is dimensionally correct. but it is physically wrong equation.
(c) It is not possible that a dimensionally incorrect equation is correct. All the other situations are possible