Advertisements
Advertisements
Question
A silicon solar cell of dimension 1 sq.cm. generates __________ potential difference.
Options
0.1 V
0.5 V
0.1 mV
0.5 mV
Advertisements
Solution
A silicon solar cell of dimension 1 sq.cm. generates 0.5 V potential difference.
APPEARS IN
RELATED QUESTIONS
What type of reactions occurring inside the sun produce solar energy?
Name some of the solar energy devices.
What type of reflector is used in a box-type solar cooker?
Name the device which converts sunlight into electricity.
Fill in the following blank with suitable word:
A solar cell converts ................ energy into ................ energy.
A solar cooker may not cook food if
(a) the solar cooker is not placed in the shade
(b) the glass sheet cover of solar cooker is not closed
(c) a convex mirror reflector is not used
Draw a neat and labelled diagram.
One solar panel produces a potential difference of 18 V and current of 3 A. 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 sign of a battery for a solar panel.
Re-write the statement by selecting the appropriate option.
The solar lamp uses the ................... energy.
Which of the following solar radiations pass through the atmosphere of Earth: X -rays, ultraviolet rays, visible light rays or infrared radiation?
What are the major utilizers of solar energy in the world?
A silicon solar cell of dimension 1 sq.cm. generates a current of about ___________.
Give scientific reason.
Hydropower, solar energy and wind energy are called renewable energy.
Distinguish between the following.
Electricity generation from solar cells and solar thermal power generation
Complete the following flow chart.
Solar energy is a renewable energy. How?
How can solar energy be harnessed? Mention any two limitations in using solar energy. How are these limitations overcome?
