Useful tips for everyday
How do you find the electric potential in a circuit? Key Points Recall that the electric potential is defined as the potential energy per unit…
What are single-phase transformers used for? Single phase transformers are used in power supplies and other equipment to convert AC voltages and currents from one…
What is Controller in security? They are highly trained, as security work deals with potentially dangerous situations. They work in the security control room, and…
How are inductors in parallel series and parallel connection? Inductors in Parallel. In the parallel connection, the voltage across each inductor is equal and also…
How are cell phones used in wireless communication? radio waves Cell phones use radio waves to communicate. Radio waves transport digitized voice or data in…
Are loudspeakers AC or DC? The straightforward answer to this question is that all speakers produce audio using AC. This AC power is provided by…
Which oscillator is used for 8051? Chip crystal oscillator The 8051 has On-Chip crystal oscillator of 12MHz. We can drive 8051 also using the external…
What is essential for a capacitive touch screen to function? Resistive screens rely on applied pressure which means that sometimes the tip of a pen…
What happens to voltage during a short circuit? In a short-circuit, the voltage across the short doesn’t really drop to zero. It does drop well…
Why do charges move in circuit? In conductors , the electrons that carry the negative charges are free to move. The current in an electric…