Electricity & Electronics

Mercury Barometer: Principle, Working, Advantages and Disadvantages

Mercury Barometer: Principle, Working, Advantages and Disadvantages

In this article, we will discuss detailed information about the mercury barometer along with its principle, working, advantages, and disadvantages. What is Mercury Barometer? A mercury barometer is an atmospheric pressure measuring instrument based on the displacement of mercury in a glass tube. It is also called the mercury manometer. In short, a mercury barometer…

AC Batteries: Why it is Hard to Make Them?

AC Batteries: Why it is Hard to Make Them?

AC Batteries store energy in form of DC but output only AC current. It was first made by the AC Biode company. Majorly, these batteries have in-built circuitry (just like Inverters) which automatically provides AC output by converting the DC output of the battery internally. Let’s know more about the AC Batteries in detail. Why…