Question

$\huge{\mathcal{\purple{Hola\:Mate!}}}$
★ ᴍʏ ϙᴜᴇsᴛɪᴏɴ ɪs ɪɴ ᴛʜᴇ ᴀʙᴏᴠᴇ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ...ᴘʟᴢ ʜᴇʟᴘ ᴍᴇ ɪɴ ᴛʜᴀᴛ
★ ᴘʜʏsɪᴄs ᴄʟᴀss 12ᴛʜ​

Answer 1

Answer:

i1=0,. i2=3,. i3= -3

minus sign indicates the direction is reverse.

Explanation:

we don't know the net emf of the circuit so let us consider the total net emf is V and the net emf is calculated between the two points A and D. so if potential at A is V then at D is 0 the potential difference is V and we considered is same.

now mark the current from V as it is higher potential as i1 i2 i3 now as per junction law i1+i2+i3=0.now find i1 i2 i3 in the terms of V .

Answer 2

Answer in the attachment♡