Question

If i(t)=4u(t) and e(t)=8u(t)-8u(t-2).What is the value of i2 ? (see attachment)

Answer 1

The answer choices are;
1. i2=u(t-2)
2. i2=-u(t)+u(t-2)
3. i2=3u(t)+u(t-2)
-with explanation,if possible,please.

Answer 2

Do You Know Kirchoff's Law?

Answer 3

Yes ,I do.

Answer 4

Whats e(t) I cant make it out ? Is it Battery

Answer 5

you can do a mesh analysis and solve your system of equations.... this might be lengthy but it will work most times

Answer 6

If it is Battery Then

Apply Krichoff's Eq in both the loop

Answer 7

e(t) is a battery.

Answer 8

Now I Know

Answer 9

Alma The Current is i" (" for 1) is passing thru Resistor of Resistance 2...or i'

Answer 10

O.K.

Answer 11

I'm attaching a File ! Wait fr a Minute

Answer 12

Alma I'm really Sry ... But I'm not Getting the Answer....
But its Coming Arnd the option 3...Is that Correct?

Answer 13

In my Country .... we don't use these symbols Its making Lot of Confusion .....is I(t) From A Battery

Answer 14

Yes,it is.

Answer 15

I(t) is from battery.

Answer 16

If is possible ,tell me answer only.

Answer 17

You do not have to explain.

Answer 18

Pls Check If Nethng is WRONG

Answer 19

Thank you very much.