Question

a)
Aarti went for an evening walk with her father. She observed that the overhead electric transmission
cables had bent down in the middle. She understood the reason behind this as she had studied
about it in her class.
i)
What do you think she must have studied in her class?
ii)
What values of Aarti would you like to imbibe?​

Answer 1

Answer:

1 the wires of the electric transmission are kept loose as they contract when it's winter and expand when it's summer so it was a summer day so the wires were relaxing in the middle part

Explanation:

2.the values being inculcating the knowledge given at school and being explorative

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Answer 2

Answer:

i) During transmission of electricity, heat is being dissipated. The heat generated by cables is being minimized via high voltage transmission. The effect of weather and the internal temperature of the cable make it necessary to let the cables a little bit loose.

If the cables were made tight and the weather gets cold, it would cause the transmitting cables to contract thereby creating more tension in the cables which might cause it to cut. So, the cables are loose so that even if contraction should occur, there won’t be much tension which would lead to the damage of the cables.

ii) Her awareness and her ability to apply the theoretical information irl.