Questions on Electric Circuits

Q2

Nikki tries to set up four electric circuits.

(a) In this diagram the ammeter reading is zero. What is wrong with this circuit?

1 mark

(b) In this diagram the ammeter reading is zero. What is wrong with this circuit?

1 mark

(c) In this diagram the ammeter reading is zero. Why is this not a complete circuit?

1 mark

(d) In this diagram, why is there a reading on the ammeter?

1 mark

Maximum 4 marks