When a number of identical small magnets are arranged in a line, the strength of the resultant magnet
A
ia largest when they are arranged end to end
B
is greatest when they are arrangedparallel with like poles adjacent to each other
C
depends only on the number of magnets provided they arev parallel
D
is greater when the magnets are arranged on a wooden surface than on a metaln surface
Verified Correct Answer: A.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #28354)