MHT CET Physics question

When output current is in one direction only, but is continuously varying in value, then it is called

Answer: (D)

Solution

A current that never reverses its direction but varies in magnitude is a pulsating d.c.; a steady direct current (b) does not vary, an

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-085203