The terminal voltage across a battery of $\mathrm{emf}$ $E$ can be
A$0$
B$> E$
C$< E$
D
all of above
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D
all of above
d
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Two identical bulbs are connected in parallel across an ideal source of emf $E$. The ammeter $A$ and voltmeter $V$ are ideal. If bulb $B_2$ gets fused, then
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