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Two cells of emf E1=6V and E2=5 are join...

Two cells of emf `E_1=6V` and `E_2=5` are joined in parallel with same polarity on same side without any external load. If their internal resistance are `r_1 =2Omega` and `r_2=3Omega` respectively, then

A

terminal potentiasl difference across any cell is less than `5V`

B

terminal potential differences any cell is `5.6V`

C

current through the cells is `0.2 A`

D

current through the cells is zero if `E_1=E_2`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D

`i=(6-5)/(2+3)=0.2A`
`V_1=E_1-ir_1=6-0.2xx2`
`=5.6V`
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