Question

В результате электризации масса металлического шарика увеличилась на m=5*10^-6 г. Какой заряд приобрел шар? Масса одного электрона m0=9,11*10^-31 кг. (округлить до целого значения) ​

Answer 1

Ответ:

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Answer 2

Calculation of Charge Acquired by the Metal Ball

To calculate the charge acquired by the metal ball, we can use the equation:

q = m / m0

where: - q is the charge acquired by the ball, - m is the increase in mass of the ball, and - m0 is the mass of one electron.

Given that the increase in mass of the ball is m = 5 * 10^-6 g and the mass of one electron is m0 = 9.11 * 10^-31 kg, we can substitute these values into the equation to find the charge acquired by the ball.

Let's perform the calculation:

q = (5 * 10^-6 g) / (9.11 * 10^-31 kg)

Converting grams to kilograms, we have:

q = (5 * 10^-9 kg) / (9.11 * 10^-31 kg)

Now, let's simplify the expression:

q = 5 / 9.11 * 10^22

Evaluating this expression, we find:

q ≈ 5.49 * 10^21

Therefore, the charge acquired by the metal ball is approximately 5.49 * 10^21 (rounded to the nearest whole value).