Drag the tiles to the correct boxes to complete the pairs. Match the component to its function.
resistor
inductor
capacitor
battery
transistor
This component stores a temporary charge.
This component stores electric energy in the form of a magnetic field.
This component prevents components from overheating.
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This component produces electricity by converting chemical energy into electric energy
The voltage applied to the base can control the current that flows across the emitter and
collector
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Which part of the cpu accepts data?

Who is the first president to use social media as part of his campaign strategy

Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?