Solar Cell

Q.

Choose the correct answer.

Which of the following converts solar energy into electrical energy.

1. Generator

2. Solar panel

3. Electric motor

4. Solar cooker

Q.

The large number of solar cells connected is called________.

Q.

1.What is a solar cell ?

2.State two uses of solar cells.

3.State whether a solar cell produces a.c. or d.c.

4.Give one disadvantage of using a solar cell.

Q.

Which of the following elements are used in the manufacturing of solar cells?

1. silicon

2. Silver

3. Gold

4. Zinc

Q.

A solar cell converts ______.

1. heat energy into electrical energy

2. solar energy into electrical energy

3. heat energy into light energy

4. solar energy into light energy

Q.

Which elements are used in manufacturing of solar cells?

1. silicon

2. Silver

3. Gold

4. Zinc

Q.

Which device is used to convert solar energy of the sunlight to electrical energy?

1. solar cells

2. solar cooker

3. solar heater

4. All of these

Q.

1.What is a solar cell ?

2.State two uses of solar cells.

3.State whether a solar cell produces a.c. or d.c.

4.Give one disadvantage of using a solar cell.

Q.

What is a solar panel and where is it used?

Q.

Give any three advantages of solar cell over dry cell.