The electric flux through a Gaussian spherical surface enclosing a point charge q is φ. If the point charge is replaced by an electric dipole of dipole moment magnitude 2qa, the net electric flux through the surface will be:

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?