Examlex
Lime is used in farming to reduce the acidity of the soil.The chemical name for lime is calcium oxide.When water in the soil reacts with lime,what base is formed?
DC Current
Direct Current, emphasizing its role as steady electrical current flowing in one uniform direction.
AC
Alternating Current, a type of electrical current where the flow of electric charge periodically reverses direction.
Galvanometer
A meter movement requiring microamperes to cause a full-scale deflection. Many galvanometers have a zero center, which permits them to measure both positive and negative values.
Digital Ammeter
An instrument used to measure electric current flow in a circuit, displaying the value digitally for accuracy and ease of reading.
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