Math, asked by Anjulachouhan1999, 1 month ago

dx/tanx+ cotx = C - 1/4 cos2x

Answers

Answered by MrNishhh

13

Step-by-step explanation:

soft iron core is used in galvanometer because the magnetic lines of force can be attracted by the soft iron core. This
attraction of magnetic lines of force increases the magnetic field which increases the sensitivity of galvanometer.

Answered by krishnaabhinand22

0

Step-by-step explanation:

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