English
Maharashtra State BoardSSC (English Medium) 10th Standard

Observe the Connections of Cells Shown in the Following Images.

Advertisements
Advertisements

Question

Observe the connections of cells shown in the following images.
i. Which connection will give maximum potential difference?
ii. Give one advantage and one disadvantage of this energy.

Advertisements

Solution

i.Type of connection of solar cells in ‘A’ is ‘in series’ connection and it will give maximum potential difference.
ii.Advantage: Solar energy is an eco-friendly source of energy. It does not cause any pollution.
Disadvantage: As it can be produced in presence of sunlight only, it needs to be stored in batteries for use.

shaalaa.com
  Is there an error in this question or solution?
2018-2019 (March) Balbharati Model Question Paper Set 1

RELATED QUESTIONS

What type of reactions occurring inside the sun produce solar energy? 


Name the device which converts sunlight into electricity.


What is a solar cell panel? For what purpose is it used? State its two main advantages.


What is solar constant? What is the value of solar constant?


 If the energy received by 5 m2 area in 10 minutes is 4200 kJ, calculate the value of solar constant.


Why is the solar cooker box painted black from inside?


The value of solar constant is:

(a) 1.4 kWh
(b) 1.4 kW/m
(c) 1.4 kW/m2
(d) 1.4 kW/m3


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


 Solar cells are used to provide the electric current to charge the batteries of a car driven by an electric motor. Describe the energy changes which take place.


What are the major utilizers of solar energy in the world?


Make a table based on forms of energy and corresponding devices:

  Forms of Energy Devices
a. Electric _________
b. Mechanical Sewing machine, Bicycle
c. Thermal __________
d. _________ Solar cooker, Solar heater

The potential difference available from a solar cell depends on its area.


Solar reflectors are important, why?


Give scientific reason.

Hydropower, solar energy and wind energy are called renewable energy.


Solar energy is a renewable energy. How?


What is the disadvantage of solar energy?


Kamuthi solar power project is situated in ______ district in Tamil Nadu.


______ is considered as a great source of energy.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×