What is called polarity of electric charge ?
What is called polarity of electric charge ?
Similar Questions
Discuss the types of electric charges by rubbing appropriate non-conductors. Which scientists gave their names ?
Discuss the types of electric charges by rubbing appropriate non-conductors. Which scientists gave their names ?
A conductor has $14.4 \times {10^{ - 19}}coulombs$ positive charge. The conductor has(Charge on electron $ = 1.6 \times {10^{ - 19}}coulombs$)
A conductor has $14.4 \times {10^{ - 19}}coulombs$ positive charge. The conductor has(Charge on electron $ = 1.6 \times {10^{ - 19}}coulombs$)
A glass rod rubbed with silk is used to charge a gold leaf electroscope and the leaves are observed to diverge. The electroscope thus charged is exposed to $X$-rays for a short period. Then
A glass rod rubbed with silk is used to charge a gold leaf electroscope and the leaves are observed to diverge. The electroscope thus charged is exposed to $X$-rays for a short period. Then
Why the light particles like pith balls attract towards charged rod ?
Why the light particles like pith balls attract towards charged rod ?
How much positive and negative charge is there in a cup of water $(250\;gm)$?
How much positive and negative charge is there in a cup of water $(250\;gm)$?