Question

Сила струму в одній лампі в 2,5 рази більша ніж у другій. У скільки разів відрізняються заряди що проходять через лампи за однаковий час

Answer 1

Q1=I*t
q2=2,5*I*t
q2/q1=2,5

Answer 2

Сила тока определяется как отношение количества заряда, прошедшего через что-либо, ко времени прохождения. Если время одинаково, а сила тока различается в 2,5 раза, то и количество заряда также различается в 2.5 раза.

Ответ: в 2.5 раза.

Answer 3

Calculation of the Difference in Charges Passing through the Lamps

To calculate the difference in charges passing through the lamps, we need to consider the relationship between current, time, and charge. The formula for calculating charge is:

Charge (Q) = Current (I) × Time (t)

Let's assume that the current in the first lamp is represented by I1, and the current in the second lamp is represented by I2. We are given that the current in the first lamp is 2.5 times greater than the current in the second lamp. Therefore, we can write the following equation:

I1 = 2.5 × I2 (Equation 1)

Now, let's consider the charges passing through the lamps. Let's assume that the charge passing through the first lamp is represented by Q1, and the charge passing through the second lamp is represented by Q2. We want to find the ratio of Q1 to Q2.

Using the formula for charge, we can write:

Q1 = I1 × t (Equation 2)

Q2 = I2 × t (Equation 3)

where t represents the time.

To find the ratio of Q1 to Q2, we can substitute Equation 1 into Equations 2 and 3:

Q1 = (2.5 × I2) × t

Q2 = I2 × t

Dividing Equation 1 by Equation 3, we get:

Q1/Q2 = (2.5 × I2 × t) / (I2 × t)

Simplifying the equation, we find:

Q1/Q2 = 2.5

Therefore, the ratio of the charges passing through the lamps is 2.5. This means that the charge passing through the first lamp is 2.5 times greater than the charge passing through the second lamp for the same amount of time.

Please note that the above calculation assumes that the time taken for the charges to pass through the lamps is the same. If the time is different, the ratio of the charges passing through the lamps will also be different.