Table of Contents
- 1 Why do you think we use alternating current more today?
- 2 How do we use alternating current today?
- 3 Are alternating currents used in homes?
- 4 Why is alternating current used in the national grid?
- 5 Why is AC current used instead of DC in measuring the electrolytic conductance?
- 6 Why is AC current used in conductometric titration?
Why do you think we use alternating current more today?
The main factor that went into the choice of AC over DC was that AC is more efficient. Its ability to travel back and forth made gave it the ability to travel over longer distances. Thus making it able to power more homes. Today, in 2018, we’re still using AC electricity for most of our homes and businesses.
How do we use alternating current today?
AC is also the more popular current when it comes to powering electric motors, a device that converts electric energy into mechanical energy. Some household appliances that we use that rely on this are, but aren’t limited to: refrigerators, dishwashers, garbage disposals, and toasters.
Is alternating current still used today?
Today our electricity is still predominantly powered by alternating current, but computers, LEDs, solar cells and electric vehicles all run on DC power. And methods are now available for converting direct current to higher and lower voltages.
Are alternating currents used in homes?
Both alternating and direct current play an important role in the average household. The appliances in your home, such as your refrigerator, washing machine and dishwasher use alternating current. In houses that aren’t on a natural gas line, most furnaces, hot water heaters, ovens and dryers run on AC as well.
Why is alternating current used in the national grid?
Electric power is normally generated, transmitted and distributed as alternating current (AC). AC power is well suited to efficient transmission and distribution, as the voltage can be increased or reduced by transformers.
Why do we use AC over DC?
The major advantage that AC electricity has over DC electricity is that AC voltages can be readily transformed to higher or lower voltage levels, while it is difficult to do that with DC voltages. This is because the high voltages from the power station can be easily reduced to a safer voltage for use in the house.
Why is AC current used instead of DC in measuring the electrolytic conductance?
Why is AC current used instead of DC in measuring the electrolytic conductance? If we apply DC current through the conductivity cell, it will lead to the electrolysis of the solution taken in the cell. So, AC current is used for this measurement to prevent electrolysis.
Why is AC current used in conductometric titration?
Since in AC current, equal current flows in both directions over a given amount of time(larger enough than time period), reaction takes place in both the directions. On an average, no chemical change in composition would be observed.
Why is AC used for measuring resistance of an electrolytic solution?
Why is alternating current used for measuring resistance of an electrolytic solution? Answer: Alternating current is used in electrolysis so that concentration of ions in the solution remains constant and exact value of resistance is measured.