Question

4. Which of the following is a wrong method of connecting the terminals to make
a battery of two cells ?​

Answer 1

Answer:

b is a wrong method

it connects + and +, the electricity will not be produced

Explanation:

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Answer 2

Answer:

In the above circuit one end of the bulb is connected to the battery and another end to the safety pin.

In the above circuit one end of the bulb is connected to the battery and another end to the safety pin.But the other end of the battery is not connected to the safety pin. Therefore there will be no flow of current as the switch is in “OFF” position.

In the above circuit one end of the bulb is connected to the battery and another end to the safety pin.But the other end of the battery is not connected to the safety pin. Therefore there will be no flow of current as the switch is in “OFF” position.This shows the circuit is not complete.

In the above circuit one end of the bulb is connected to the battery and another end to the safety pin.But the other end of the battery is not connected to the safety pin. Therefore there will be no flow of current as the switch is in “OFF” position.This shows the circuit is not complete.Circuit diagram of the above electric circuit will be......

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