EASY
Earn 100

The steam turbine converts the heat energy of steam into energy.

50% studentsanswered this correctly

Important Questions on Towards Green Energy

EASY
The energy converts in a solar cell is made of 
EASY
A number of solar cells arranged in a definite pattern are called:
EASY
Solar cells are made from special materials called _____.
MEDIUM
Photovoltaic cell is associated with which of the following?
EASY
A solar panel is made by combining a large number of
EASY
Solar cells are made from special materials called _____.
EASY

Which one of the following substances cannot be used for making solar cells

EASY
Solar cell work on _____ (solar/nuclear) energy.
EASY
Why is there a thermocoal coat on the inner surface of the wooden box?
EASY
A cell that directly converts solar energy into electrical energy is called
EASY
The elements used as semiconductors to construct a solar cell are : 
MEDIUM
The most common material used in photo-voltaic cells is _____.
MEDIUM
Photovoltaic cells help to cheap and ‘green’ energy for a home. Solar panels contain these silicon-based cells and use the sun’s radiant energy to generate electricity. Although the initial cost of installing these solar panels is high, the long-term savings are substantial. Solar panels can be installed in homes to run air conditioners, computers, televisions, water heaters, and lights.
Where do solar photovoltaic cells get their energy from?
EASY
Solar cells convert _____(chemical/solar) energy into electricity.
EASY

A device transforming solar energy directly into electricity is called a _____.(Solar cell/Solar switch)

EASY
The material used for interconnection of the solar cells in the solar panel is _____.
EASY
The inner surface of the solar coker is painted black because black colour is :