We can reduce the corona viral infections by following simple measures or steps. Clean your hands frequently with water, soap and sanitizer (alcohol-based hand rub). This action kills the microorganisms...
Dc does not have any cycle and consists of positive and negative(like square waveform) polarity, and the frequency of DC supply is always zero because the time period is infinity. But, in case of AC,...
1. What is Work? In physics, work is done on an object when a force causes it to move a certain distance. It's a way of transferring energy. Formula (for a constant force): Work (W) is the product...
1. What are vitamins?Vitamins are organic compounds that are essential for growth and nutrition. They are required in small quantities in the food because they cannot be produced in the body.2. Classify...
The term "cell" was coined by Robert Hooke, an English natural philosopher and polymath, in 1665. Hooke was one of the first scientists to study living organisms using a microscope. Why "Cell"?Hooke observed...