Why the metal rods can’t be charged by holding them in hands ?
What is electric charge ? Is it scalar or vector ?
What is static electrical induction ?
Write the activity to make simple electroscope.
A conductor has $14.4 \times {10^{ - 19}}coulombs$ positive charge. The conductor has(Charge on electron $ = 1.6 \times {10^{ - 19}}coulombs$)
From what the name electricity is coined ? Explain its meaning.