how to start from Zero

A body starts from rest. What is zero ?

Find the time required for a 60 Hz alternating current to reach its peak value starting from zero.

The peak value of alternating current is 5A and its frequency is 60Hz. Find its rms value. How long will the current take to reach the peak starting from zero?

epsi_(0)=epsi_(0)sinomegat , represents an ac equation. The time in which emf becomes half of its maximum value starting from zero is:

How to start your Bsr Preparation?

Development starts from