Electric Current and Circuit

Convert $0.01 \mathrm{A}$ to $\mathrm{mA}$.

Convert $0.001 \mathrm{\mu A}$ into $\mathrm{A}$.

$1 \mathrm{A}=1000 \mathrm{\mu A}$.

Convert $10 \mathrm{A}$ into $\mathrm{\mu A}$.

The conventional direction of current inside a cell, in a circuit with a single cell, is from negative terminal to positive terminal.

When $2$ coulomb of charge, flows through a circuit for $10$ seconds, calculate the current in ampere? 

The SI unit of electric current is -

A milliampere is a unit used to measure electric current.

From the list given below pick the item that is not a natural resource.

_____ is a device used to test whether a particular material allows current or not. (Tester / Fuse)

_____ metal is used almost exclusively for filaments of electric bulbs.

Write the $\mathrm{CGS}$ and $\mathrm{SI}$ unit of charge. What is the relation between them.

Define the electric current.

$2$ coulomb charge passes through an electrical circuit in $0.5$ second. Find the value of electric current in ampere.

Read the passage and answer the questions given below. 
Energy exists in the form of electricity in nature. There are many misconceptions regarding who discovered it. Many people credit Benjamin Franklin with the discovery of electricity. In reality, his experiments just proved that there exists a connection between electricity and lightning. 
Static electricity was thought to have been discovered by Ancient Greeks in about $600 \mathrm{BC}$, by rubbing fur on amber. English physician William Gilbert used the Latin term 'electricus' to describe the force of attraction exhibited by certain substances when rubbed together. Thomas Brown, another English scientist, used the word 'electricity' to describe his investigations based on Gilbert's work.
In $1752$, Benjamin Franklin performed his experiment of flying a kite with a metal key in the presence of a storm. He conclusively proved that lightning and the tiny electric sparks were one and the same thing. In $1800$, Italian physicist, Alessandro Volta constructed the voltaic pile, an early electric battery using chemical reactions producing electricity.

Answer the following question based on the passage.
What did Benjamin Franklin's experiment prove?

Read the passage and answer the questions given below. 
Energy exists in the form of electricity in nature. There are many misconceptions regarding who discovered it. Many people credit Benjamin Franklin with the discovery of electricity. In reality, his experiments just proved that there exists a connection between electricity and lightning. 
Static electricity was thought to have been discovered by Ancient Greeks in about $600 \mathrm{BC}$, by rubbing fur on amber. English physician William Gilbert used the Latin term 'electricus' to describe the force of attraction exhibited by certain substances when rubbed together. Thomas Brown, another English scientist, used the word 'electricity' to describe his investigations based on Gilbert's work.
In $1752$, Benjamin Franklin performed his experiment of flying a kite with a metal key in the presence of a storm. He conclusively proved that lightning and the tiny electric sparks were one and the same thing. In $1800$, Italian physicist, Alessandro Volta constructed the voltaic pile, an early electric battery using chemical reactions producing electricity.

Answer the following question based on the passage.
Who used the word electricity for the first time?

Read the passage and answer the questions given below. 
Energy exists in the form of electricity in nature. There are many misconceptions regarding who discovered it. Many people credit Benjamin Franklin with the discovery of electricity. In reality, his experiments just proved that there exists a connection between electricity and lightning. 
Static electricity was thought to have been discovered by Ancient Greeks in about $600 \mathrm{BC}$, by rubbing fur on amber. English physician William Gilbert used the Latin term 'electricus' to describe the force of attraction exhibited by certain substances when rubbed together. Thomas Brown, another English scientist, used the word 'electricity' to describe his investigations based on Gilbert's work.
In $1752$, Benjamin Franklin performed his experiment of flying a kite with a metal key in the presence of a storm. He conclusively proved that lightning and the tiny electric sparks were one and the same thing. In $1800$, Italian physicist, Alessandro Volta constructed the voltaic pile, an early electric battery using chemical reactions producing electricity.
Answer the following question based on the passage.
Who are credited with the discovery of static electricity?

Read the passage and answer the questions given below. 
Energy exists in the form of electricity in nature. There are many misconceptions regarding who discovered it. Many people credit Benjamin Franklin with the discovery of electricity. In reality, his experiments just proved that there exists a connection between electricity and lightning. 
Static electricity was thought to have been discovered by Ancient Greeks in about $600 \mathrm{BC}$, by rubbing fur on amber. English physician William Gilbert used the Latin term 'electricus' to describe the force of attraction exhibited by certain substances when rubbed together. Thomas Brown, another English scientist, used the word 'electricity' to describe his investigations based on Gilbert's work.
In $1752$, Benjamin Franklin performed his experiment of flying a kite with a metal key in the presence of a storm. He conclusively proved that lightning and the tiny electric sparks were one and the same thing. In $1800$, Italian physicist, Alessandro Volta constructed the voltaic pile, an early electric battery using chemical reactions producing electricity.

Answer the following question based on the passage.
Was electricity discovered or invented? What was the difference between the two?

Lightning is caused by _____ electricity.

Electricity does not _____ the air.