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______ is called the country of 'winds'.

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Important Questions on Sources of Energy

EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy

What is a Wind Mill ?

EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
What type of energy is found in wind?
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
What is wind energy? List any two important uses of wind energy.
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
The power generated in a windmill:
MEDIUM
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
Which one of the following is not a limitations of wind energy :
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
The power generated in a windmill
MEDIUM
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
Choose the incorrect statement regarding wind power.
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy

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Which renewable source of energy does the sail boat use to move?

 

 

 

EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
To work properly, wind-electric generators need wind speeds of at least about
MEDIUM
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy

A diagram of wind machine is given below. Each part is numbered A, B, C and D. What is the function of B?
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EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
The power generated in a windmill:
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
For working of windmill the minimum speed of wind should be :  
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
Windmills convert the ______ energy of the wind to electrical energy.
 
MEDIUM
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
The minimum speed of wind required for the working of a wind generator is approximately
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
Which of the following can be utilized to produce electricity?
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
The wind power potential of India is about:
MEDIUM
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
Choose the incorrect statement regarding wind power.
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
The power generated in a windmill : 
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
Choose the incorrect statement regarding wind power.
EASY
Science>Physics>Sources of Energy>Alternative or Non-conventional Sources of Energy
The minimum speed of wind necessary for the satisfactory working of a wind generator to produce electricity is about.