Question

the filament of an electric lamp,which draws a current of 0.25A is used for four hours. calculate the amount of charge flowing through the circuit

Answer 1

GIVEN DATA

I = 0.25  AND  T= 4 HOURS  AND Q = ??  

so first convert the hrs into seconds

4 hrs means 240 min and 1 min is 60 sec  

so multiply  both min  and sec , 240 and 60

we get 1400 sec  

the formula for current is   I = Q/T

substitute the given data in the formula  and simplify it

the answer should come  {3600}  

so , q = 3600 c  

hope this helps u  and do not forget to mark it as brainliest answer

Answer 2

Answer:

3600 C

Explanation:

I =0.25 A

t = 4 hrs = 14400 seconds

Q = I × t

Q = 0.25 × 14400

Q = 3600 C