Чему равна сила тока на участке цепи в миллиамперах, если при напряжении 7,86 В ток за 16,3 с совершает работу, равную

July 2023 1 22 Report

Чему равна сила тока на участке цепи в миллиамперах, если при напряжении 7,86 В ток за 16,3 с совершает
работу, равную 47,26 дж?

Answers & Comments

bulavinmihail10

Verified answer

Відповідь:

Можно использовать формулу для вычисления электрической работы:

W = VIt, где

W – электрическая работа, в джоулях (J)

V – напряжение в вольтах (V)

I – сила тока в амперах (A)

t – час в секундах (s)

Подставляем известные значения:

47,26 = 7,86I16,3

Решаем уравнения по I:

I = 47,26/(7,86*16,3) ≈ 0,365 А (ампер)

Следовательно, сила тока на участке цепи равна 0,365 или около 365 мА (миллиампер).

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Verified answer

4 20 64af00fb54c3a

289761078b5afcb91e856e688c97fb98

Choose a proper negative prefix from the list for each adjective: ab-, dis-, il-, im-, in-, ir-. moral _ 2. legal _ 3. honorable

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304775b62ece90dec33812ba74f25c6d

get used to. When my husband was younger, he ________ hate theatre, but now he enjoys it. When Steve first moved to Sudan,

f25f8013348ddcb9700b820dc55d0ef2

4273a3171660b655061da5e1d0c91426

rewrite the sentences in reported speech have you already seen this picture alfred asked me i told pam im going to read the

63 64ac9485d38f0

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4 20 64af00fb54c3a

289761078b5afcb91e856e688c97fb98

Choose a proper negative prefix from the list for each adjective: ab-, dis-, il-, im-, in-, ir-. moral ___________ 2. legal ___________ 3. honorable

Open the brackets using gerund, infinitive or bare infinitive. Sam would like __________ (to read) the letter tonight. My mother prefers __________ (to

304775b62ece90dec33812ba74f25c6d

get used to. When my husband was younger, he ________ hate theatre, but now he enjoys it. When Steve first moved to Sudan,

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rewrite the sentences in reported speech have you already seen this picture alfred asked me i told pam im going to read the

63 64ac9485d38f0

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Choose a proper negative prefix from the list for each adjective: ab-, dis-, il-, im-, in-, ir-. moral _ 2. legal _ 3. honorable

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