crossword
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
........................ is a versatile instrument
4.
The potentiometer has the advantage that it draws no current from the ................source being measured.
5.
the equation relating the four resistors is called the..................condition for the galvanometer to give zero or null deflection
Down:
1.
. The .............is essentially a metallic rod whose one end has a knife-edge which can slide over the wire to make electrical connection.
3.
We can also use a potentiometer to measure .................resistance of a cell
OK