Examlex
The zone of proximal development is a concept reflecting the difference between what a child can do independently with what she can do with assistance.
Frequency Source
A device or system component that generates an electrical signal of a specific frequency.
Voltage Rating
A rating that indicates the amount of voltage that can be safely connected to a device.
Quality
The degree to which a product, service, or process meets predetermined criteria or standards, often relating to effectiveness, reliability, and satisfaction.
Capacitive Reactance
The opposition that a capacitor offers to alternating current, depending on the frequency of the current and the capacitor's value, measured in ohms.
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