EMF_COLOUMBS LAW

The electric field intensity is defiend as

• Force per unit charge

• Force on test charge

• Force per unit charge on a test charge

• product on force and charge

Find the force on charge 2C in a field 1V/m

• 0

• 1

• 2

• 1

Which the following is the example of insulator

• Diamond

• Mercury

• chromium

• iron

Line integral is the analysis of vector in

• One dimension

• Two dimension

• Three dimension

Surface integral is the vector analysis of

• One dimension

• Two dimension

• Three dimension