Daffodils main course of book of English reader

           Chapter - 8

       Solar energy 

True or False Statements:

(i) Solawata is a village in Haryana.

T

(ii) Power from the 40-watt solar panel isn't sufficient for Rameshwarlal Choudhary's house.

F

(iii) Bio-mimicry is copying structures already found in nature.

T

(iv) A new design for solar panels has been unveiled by Tesla's C.E.O. Elon Musk.

T

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Short Answer Questions (20 words):

1. How has India improved its solar power capacity in the last three years?

India has significantly increased solar installations, promoting renewable energy through policies, making solar power accessible in rural areas.

2. Describe how solar power has helped Rameshwarlal Choudhary.

Solar power now provides Rameshwarlal's household with consistent lighting and electricity, improving their lifestyle and enabling children to study.

3. What is the major problem with solar panels?

The major problem is inefficiency in energy storage and high dependency on sunlight availability.

4. What has Elon Musk unveiled? Why has it been brought out?

Elon Musk unveiled a solar roof with integrated solar panels to make solar technology more aesthetic and efficient for homes.

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Long Answer Questions (40 words):

1. Who is Rameshwarlal Choudhary? What was his condition six months ago?

Rameshwarlal is a villager in Haryana who relied on kerosene lamps six months ago, facing power shortages and poor living conditions. Solar energy transformed his life, providing consistent electricity and improving overall quality of life.

2. When and where has the world's largest solar farm been unveiled? Describe.

The world’s largest solar farm was unveiled in India. It focuses on generating large-scale renewable energy to meet the growing demand sustainably.

3. What are nano dots? How do they work?

Nano dots are tiny particles used in solar panels to absorb sunlight more effectively. They enhance panel efficiency by capturing light at the nanoscale level.

4. What has Smartflower developed? How is it helpful?

Smartflower developed a solar tracking system that adjusts solar panels to the sun's position, maximizing energy efficiency and productivity.

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Reference to Context:

1. "With the extra light we can study until 10 pm."

(a) Who is the speaker here?

The speaker is Rameshwarlal Choudhary's child.

(b) Where is the speaker getting extra light from?

The extra light comes from the solar panel installed at their home.

2. "The firm is also developing an 'internet of things' capability for the product."

(a) What is the name of the firm?

The firm is Tesla.

(b) What is the product?

The product is Tesla’s solar roof with integrated technology.

(c) What do you understand by 'internet of things'?

The Internet of Things refers to devices connected to the internet, enabling communication and smart operation between them.

(d) How is it helping to improve the product?

IoT enhances the product’s functionality by allowing real-time monitoring, smart energy management, and increased user convenience.

MADE BY VISHNU KANT