Предмет: Физика, автор: nikejesus

Гальванический элемент с ЭДС равной 6В и внутренним сопротивлением r=1 Ом замкнут на проводник сопротивлением 5 Ом .Определите силу тока в цепи

Ответы

Автор ответа: iacobn

7

Дано: Решение:
ε= 6 В I=ε/ r+R=6 В/1 ОМ+5 Ом=6 В/ 6 Ом=1 А
r=1 Ом Ответ: 1 А
R=5 Ом
Найти:
I-&

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Английский язык, автор: lyu0

Выберите правильный вариант ответа:
1. _______ there many accountants in your firm?
a) is b) are c) was d) will be
2. There _______ a good crop in Russia this year.
a) is b) are c) was d) will be
3. There ______ few letters in the mail for you today.
a) is b) are c) was d) will be
4. ______ there a store close to our Bank?

a) is b) are c) was d) will be

2 года назад

Предмет: Русский язык, автор: Okij1

морфологический разбор причастий копаный, сломанный, брошенный.

2 года назад

Предмет: Английский язык, автор: satarkinadaha

Помогите сделать 1 и 2 задание

2 года назад

Предмет: Английский язык, автор: Myrzakan

1. You can turn off the television. I
a. don't watch b) am not watch it c) am not watching d) not watch
2. Where
_ for their holidays last year?
a. did your parents go b) were your parents went c) do your parents went
d) your parents went
3. What
at 6 o'clock last Sunday morning?
a. did you do b) were you doing c) was you doing d) you did
4. We were having a party when we
this photo.
a. taked
b) were taking
c) taking d) took
5.I to London many times.
a. have been b) have gone
c) went
d) was
6. What
when you saw her?
a. did Sue wear b) was Sue wearing c) has Sue worn d) was
wearing Sue
7. You speak English
a
b) fluent
d) slow
c) well
good
8. Pollution is in cities than in the countryside.
a worse
b) the worst
d) the
c) bad
baddest
9. Summer is time of the year.
a) the busiest
b) busier
d) busy
c) as busy as
pay.
10. You can't park your car here for nothing. You
c) should
b) can
a.
d) may
have to
go to work
11. You are not well this morning. You
a.
c) are not allowed d) might not
b) shouldn't
can't
to
live before you came here?
b) you used to c) did you use
to
12. Where
a. did you used to
you use
d) did
and when you're on holiday.
Плизз

7 лет назад

Предмет: Химия, автор: 4lex4nd0r

Методом электронного баланса составьте уравнение реакции укажите окислитель и восстановитель: Zn+Cu(NO3)3 ->

7 лет назад