asked 135k views
3 votes
A series circuit has a lamp, a battery, an ammeter and a switch. What would the ammeter read

2 Answers

4 votes
the ammeter would read the current flowing in the circuit
answered
User Meh
by
7.9k points
6 votes
When the switch is open, the ammeter reads zero. When the switch is closed, the meter reads a number that's (battery voltage) divided by (resistance of the lamp), and the lamp glows.
answered
User Bidhan
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9.1k points
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