Q1 2& the filament of an
electrie lamp drains
a current of 0.5A which tights for
5 hours Caluulate the amount of charge
through the circuit
Answers
Explanation:
✬ Charge = 9000 C ✬
Correct Question: The filament of an electric lamp drains a current of 0.5A which lights for 5 hours. Calculate the amount of charge through the circuit.
Explanation:
Given:
Filament of an electric lamp drains current of 0.5 A.
Lamp lights for 5 hours.
To Find:
Amount of charge through circuit ?
Formula to be used:
I = Q/t
Solution: Changing time into seconds.
➟ 1 hour = 3600 seconds
➟ 5 hours = 3600 × 5 = 18000 seconds
Here we have
I = 0.5 A
t = 18000 s
Q = ?
Substituting the values on formula
⟹ I = Q/T
⟹ 0.5 = Q/18000
⟹ 5/10 = Q/18000
⟹ 5 × 18000/10 = Q
⟹ 90000/10 = Q
⟹ 9000 = Q
Hence, 9000 coulomb charge will flow through the circuit.
S.I unit of current is ampere.
S.I unit of current is ampere.S.I unit of charge is coulomb.
Answer:
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