Question

4. An insulator among the following is
(a) graphite lead
(b) aluminium wire o
(c) safety pin
(d) rubber
5. In a closed circuit, the current flows
(a) from negative to positive terminal
(c) randomly in any direction
(b) from positive to negative terminal
(d) all of these​

Answer 1

Answer:

1)rubber

2)CURRENT flows from the positive terminal of the battery to the negative terminal.

Answer 2

1. rubber 2. from positive to negative terminal