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Nina Ward

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2y ago

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Related Questions

Who discovered the sewing needle?

There are no records of the earliest use of the sewing needle. They have been used since the earliest dawn of human kind. Different cultures through out history have independently discovered the use of the sewing needle.


Who is the scientist who discovered that electric current can affect the action of magnetic needle?

erase your website wala namng kuwenta ... puro walang sagOt...


Who is known for his research in electricity and magnetism?

Hans Christian Oersted. In 1820, he discovered that an electric current could affect a compass needle.


Who discovered why a compass needle always pointed north?

The discovery that a compass needle always points north is attributed to the Chinese during the Han Dynasty around 206 BC to 220 AD. They found that the magnetic properties of lodestone aligned the needle towards the Earth's magnetic north pole.


Who discovered the elctromagnetism?

Electromagnetism was discovered by Hans Christian Orsted, a danish scientist in 1820. Whilst preparing for a lecture, he noticed that a compass needle could be moved by the electric current in a battery. Hope that helps!! x


What is the difference between a hypertonic needle and a hypotonic needle?

A hypotonic needle is a needle that is a non coring needle. A hypertonic needle is a coring needle. Both of these needles are used in IV's with a hypotonic needle used for hypotonic solutions.


Who discovered magnetic field of electric current?

Hans Christian Oersted discovered the magnetic field of electric current in 1820. He observed that a compass needle was deflected when placed near a wire carrying an electric current, showing a relationship between electricity and magnetism.


What is a teasing needle?

a teasing needle is a needle that is use when dissecting something


What needle uses no thread?

A hypodermic needle. a record player needle


Is yantex needle same as Groz beckert needle?

is Yantex needle same as groz beckert needle ?Actually I want to know the performance of Yantex needle.


What is a swagged needle?

a surgical needle


What are the uses of the needle?

what is needle board