Electric current


Ques1) In the above figure, show that the current in 3 ohm resistance is 1/7 A.

Ques2)
Find the current in branch CD of the circuit.

Ques3) What would happen to the drift velocity of electrons in a wire and to the current in the wire if the electrons could move freely without resistance through the wire?

8 Answers

62
Lokesh Verma ·

are you sure that you have drawn the first circuit properly?

11
virang1 Jhaveri ·

Even i doubt if your first q is rite

1
Indraneel Chatterjee ·

is the second ans 10 amps?

1
Indraneel Chatterjee ·

i guess the first diagram is wrong

19
Debotosh.. ·

i think the 10 Ω should actually be 10 V .... proceeding by this assumption:

1
sanchit ·

The first diagram is absolutely correct.
The answer of the second question is 5 Amperes, not 10 amperes.

19
Debotosh.. ·

@snachit.....you must be an absolute idiot.....where the hell willl current come from ??? you donot have any battery and you are getting current !!! wow !!!!

1
sanchit ·

@ organic
Yeah, I agree with u. But I copied the above question with diagram from Study material. May be the question given in the study material be incorrect / wrong.
Leave the first one , but plz solve the rest of the questions.

Your Answer

Close [X]