Question

70. Ravinder was inspired by reading the autobiography
of Thomas Alva Edison and changed a portion of
his room into a laboratory. In his laboratory he per-
formed an activity that demonstrates both 'heating
effect' and 'magnetic effect' of electric current. He
connected different components with different wires
and the connections are represented by the following
circuit diagram
QUESTIONS
circuit
No spams.......​

Answer 1

Answer:

And..20.............