Question

Draw a neat and labeled diagram.
One solar panel produces a potential difference of 18V and current of 3A. Describe how you can obtain a potential difference of 72 volts and current of 9 A with a solar array using solar panels. You can use a battery sign for a solar panel.

Answer 1

Hint: Solar panels are going to convert solar energy to electrical energy. Solar cells are also called photovoltaic cells because they are going to convert the photo means sunlight into electrical energy.

Complete answer:
- In the question it is given to draw a neat diagram of solar cells and they should produce a potential difference of 18 V and current of 3A.
- We can construct a solar panel containing the cells with 18 V potential difference and a current of 3A and it is as follows.

- By using the above solar panels that are connected in series we will get a potential difference of 72 V ($18\times 4=72V$ ).
- Now we have to prepare a solar cell which should produce 9 A of current by using the solar cells which are having the potential difference of 18V and it is as follows.

                                      Solar cell

- The above solar panel is going to produce 9A of current by connecting three cells in parallel and we can see in the above neat diagram.

Note:
Nowadays solar panels are more preferable to produce electricity because it is eco friendly and we will prepare it in a smoothest way and there is no need for any fossil fuels to generate electricity in the coming days.