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A fuse is a strip of alloy wrie which is...

A fuse is a strip of alloy wrie which is made of lead and tin with a very low____.

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A leading weekly magazine has recently published a survey analysis which says that number of AIDS patient in the country is increasing day by day. The report says that the awareness among the people about AIDS is still very poor. You are discussing the magazine report in your class and a team of your class decides to help people to fight against the dreadful disease. How do you overcome the problem ?

A leading weekly magazine has recently published a survey analysis which says that number of AIDS patient in the country is increasing day by day. The report says that the awareness among the people about AIDS is still very poor. You are discussing the magazine report in your class and a team of your class decides to help people to fight against the dreadful disease. What problem you face when trying to educate the people in your village nearby your scholl ?

Read the given passage and answer the questions that follows: Rhodinus, a blood-sucking bug, shows five instars before it metamorphoses into an adult. It ahs a very long head with the brain located at tip and an organ called Corpora Cardiaca (C C) behind it. The hormone that ensures the continuum of the juvenile stages is called a juvenile hormone. Behind the head is a pro - thoracic gland, which gets triggered by the Pro - Thoracico - Tropic Hormone (PTTH) to release ecdysone required for molting into an adult. The following observations were made when the juveniles of this insect were subjected to various conditions : 1. Starved juveniles (any instar) when decapitated rarr remained juveniles and did not molt into adults. 2. Well-fed juveniles (any instar) when decapitated rarr molted into adults. 3. Starved juveniles (any instar) when partially decapitated to remove the brain cells rarr remained juveniles and did not molt into adults. 4. Well - fed juveniles (any instar) when partially deitated to remove the brain cells rarr did not molt into adults. If an unfed, completely decapitated, fth (final) instar juvenile is connected to a well-fed, decapitated fourth instar juvenile by a glass tube so that fluids can be exchanged, what whill be the expected result ?

Which of these can be used to cure infertility in couples where male partner has very low sperm count ?

The disease Kwashiorkor is caused by a diet which is very low in protein. The concentration of proteins in blood becomes much lower than usual. One of the symptoms of Kwashiorkor is edema. Give reasons.

Wires made of ____________, an electrical, have very low resistance.

SURA PUBLICATION-Electricity-Example
  1. A fuse is a strip of alloy wrie which is made of lead and tin with a v...

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  2. The charge acquired by an ebonite rod rubbed with a piece of flannel i...

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  3. A charged bidy induces an opposite charge on an uncharged body when th...

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  4. Electroscope is a device used to cgange a body by induction.

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  5. water can conduct electricity.

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  6. In paralled circuit, current remains the same in all components.

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  7. when a glass rod is rubbed with silk cloth, both get charged.

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  8. When a comb is rubbed with dry hair, it attracts small bits of paper.

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  9. When you touch the metal disc of an electroscope with a charged glass ...

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  10. In an electroscope the connecting rod and the leaves are all metals.

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  11. One should not use an umbrella while crossing an open fileld during th...

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  12. Assertion & Reason : Direction : Mark the correct choice as : Assertio...

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  13. Assertion & Reason : Direction : Mark the correct choice as : Assertio...

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  14. How changes are produced by friction?

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  15. What is earthing?

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  16. What is electric circuit ?

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  17. What is electropating?

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  18. Give some uses of electroplating.

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  19. Explain three ways of charge transfer.

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  20. what is eletroscope?Explain how it works?

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  21. Explain series and parallel circuit.

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