Page 99 - Big Ideas Year 10 sciPAD 2025

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SCIPAD - BIG IDEAS - BOOK 2
CIRCUITS AND MAGNETS
(f) If an ammeter in this circuit is reading 4 A and in a
branch the reading is 2 A, what would be the reading
on the ammeters labelled A1 and A2?
A1 =
A2 =
(g) Assuming the bulbs are the same size, what would the
reading on the ammeters labelled A1 and A2 be?
A1 =
A2 =
(h) Solve the unknown ammeters. Assume the bulbs are
the same size.
A1 =
A2 =
(i) Solve the unknown ammeters. Assume the bulbs are
the same size.
A1 =
A2 =
A3 =
(j) Solve the unknown ammeters. Assume the bulbs are
the same size.
A1 =
A2 =
A3 =
A1 6A
A2
A1
7A
A2
A1
2A
A2
4A
A1
A2
3A A3
12A
A2
A3
A1
2. Write a general statement about the current in a parallel circuit. 






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