a current of 1.8 a delivers 2.5 c of charge. how much time was required? 0.70 s 0.72 s 1.4 s 4.5 s
a current of 1.8 a delivers 2.5 c of charge. how much time was required? 0.70 s 0.72 s 1.4 s 4.5 s
Answer
Explanation:
Step1: Recall the formula for current
Current (I=\frac{Q}{t}), where (I) is current, (Q) is charge, and (t) is time. We need to solve for (t), so we can rewrite the formula as (t = \frac{Q}{I}).
Step2: Substitute the given values
Given (I = 1.8\space A) and (Q=2.5\space C). Substitute these values into the formula (t=\frac{Q}{I}), so (t=\frac{2.5}{1.8}).
Step3: Calculate the value of (t)
(t=\frac{2.5}{1.8}\approx1.4\space s)
Answer:
(1.4\space s)