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What is the reason to pivot the compass needle on a sharp pin?

(a)

To minimise the magnetic effect on the pin

(b)

To maximize the magnetic effect on the pin

(c)

To minimize the friction between the pin and the compass needle

(d)

To ensure that the compass needle will not drop from the pivoted point


Question ID - 50419 | Toppr Answer

What is the reason to pivot the compass needle on a sharp pin?

(a)

To minimise the magnetic effect on the pin

(b)

To maximize the magnetic effect on the pin

(c)

To minimize the friction between the pin and the compass needle

(d)

To ensure that the compass needle will not drop from the pivoted point

1 Answer - 5876 Votes

3537

Answer Key : (c) -

To minimize the friction between the pin and the compass needle



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