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(i) i= 0.25 A (ii) VA - VB = 3.5 V (...


(i) `i= 0.25 A`
(ii) `V_A - V_B = 3.5 V`
(iii) `V_A - V_C = 2.25 V`
Equivalent resistance `= 7 Omega`.

A

(i),(ii)

B

(i),(ii),(iii)

C

(i),(ii),(iv)

D

all

Text Solution

Verified by Experts

The correct Answer is:
D
`i = (3.74 - 2)/(1 + 1+ 5) = (1.75)/(7) = 0.25 A`
`V_A - V_C = 2 + i xx 1 = 2 + 0.25 xx 1 = 2.25 V`
`V_A - V_B = 3.75 - i xx1 = 3.75 - 0.25 xx 1 = 3.5 V`.
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CP SINGH-CURRENT ELECTRICITY-Exercise
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  2. In the circuit shown below, each battery is 5V and has an internal res...

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  4. VA - VB = ? .

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  5. VA - VB = ? .

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  6. In the network shown in fig. , points A, B, and C are at potentials of...

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  7. VA - VB will be .

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  9. In the circuit, the galvanometer G shows zero deflection. If the batte...

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  10. In the given circuit currents I1 and I2 are .

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  11. The potential difference between A and B is .

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  13. When some potential differece is maintained between A and B, current I...

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  14. Two cells of unequal emfs epsilon1 and epsilon2, and internal resistan...

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  15. An accumulator battery (storage cell) B of emf epsilon and internal re...

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  16. In the circuit shown in the figure, if potentail at point A is taken t...

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  17. See the electrical circuit shown in this figure. Which of the followin...

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  18. Two resistance R(1) and R(2) are joined as shown in figure to two batt...

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