Electrostatics

Lightning is example of

• Electrostatics

• Electrodyanmic

• Both

• None

Answer explanation

Electrostatics deal us about

• Charges in motion

• Charges in uniform motion

• Stationary charge

• None

A Stationary charge produces

• Electric force

• Electromagnetic force

• Magnetic field

• Electricfield

the electric charge in uniform motion produces

• Electric field only

• Magnetic field only

• Both Electric and magnetic field

• Em wave

Which of the following particle is chargeless

• Proton

• Neutron

• Gamma photon

• Atom

A massless particle is always ......less

• Momentum

• Energy

• Both momentum and Energy

• Charge

1e = ?

• 1.6 x 10^-16Col

• 1.6 x 10^-19Col

• 6.25 x 10¹⁸

• 1.6 x 10^-20Col

1000e is equal to

• 1.6 x 10^-16Col

• 1.6 x 10^-19Col

• 6.25x 10^-16Col

• None

Limitation of coloumbs law is

• Accelerated charges

• Stationary charges

• Moving charges

• All charges

Charge on down quark is

• +e/3

• -e/3

• -2e/3

• 2e/3