Day 222: CBSE Class 10 Science

1. A.
   current becomes $\frac{I}{4}$ and potential difference $\frac{V}{4}$
2. B.
   current becomes $\frac{I}{4}$ and potential difference remains $V$
3. C.
   current becomes $4I$ and potential difference remains $V$
4. D.
   current becomes $4I$ and potential difference $\frac{V}{4}$

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1. A.
   (i) and (ii)
2. B.
   (i) and (iv)
3. C.
   (iii) and (iv)
4. D.
   (ii) and (iii)

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