effective length of a magnet is 12cm find its geometric length
Answers
Answered by
3
Answer:
5/6*geometric length so 10 is the answer
Answered by
1
Explanation:
Geometric length is the measure of total length of magnet. A bar magnet consist of two equal and opposite magnetic pole separated by a small distance. Poles are not exactly at the ends. The shortest distance between two poles is called effective length and is less than its geometric length.
Magnetic length = 5/6 of Geometric length
Geometric length = 6/5 of magnetic length
= 6/5 × 10
= 6 × 2
= 12cm
Similar questions