Question

Q.12 Observe the given picture fig (a) and fig(b) answer the following
1 2
Fig (a)
fig(b)
(DName three liquids which when tested in the manner shown in fig (a)
May cause the magnetic needle to deflect?
|(11) when the free ends of a tester dipped in to the solution the magnetic
needle deflected.Can you explain the reason.
din) The bulb does not glow the set up fig (b) list the possible reasons?​

Answer 1

Ans.d Lemon Juice, Tap water and Vinegar.

Ans. 11 Because this bulb filament was fused