What is wrong?

This task is about working electric circuits.
Explain what is wrong with each of the following circuits.

Question 1Change answer

a)  What is wrong with this circuit?
electric circuit​

Question 1Change answer

b)  What is wrong with this circuit?

Question 1Change answer

c)  What is wrong with this circuit?
electric circuit diagram

Question 1Change answer

d)  What is wrong with this circuit?
electric circuit diagram

Question 1Change answer

e)  What is wrong with this circuit?
electric circuit diagram