POSITIVE CHARGE OR NEGATIVE CHARGE

STATEMENT-1 : The electric field lines either originate from or terminate on conducting surface normally . STATEMENT-2 : The number of lines of forces that originals from or terminate on a charge is proportional to the magnitude of the charge. STATEMENT -3 : The field lines always start on positive charges and terminate on negative charge.

STATEMENT-1 : Electric field lines start from a positive charge and terminate at a negative charge. and STATEMENT -2 : Electric field lines in free space are continuous curves.

What will happen to the leaves of an electroscope if a positively charged body is brought near (a) An uncharged electroscope ? (b) A positively charged electroscope ? ( c ) A negatively charged electroscope ?

Assertion :- Positively charged histone proteins are essential for packaging negatively charged DNA. Reason : Without histone protein DNA can not fold due to negative charge.

If an object made of substance A is rubbed with an object made of substance B, then A becomes positively charged and B becomes negatively charged. If however, an object made of substance C, then A becomes negatively charged, What will happen if an object made of substance B is rubbed against an object made of substance C? (a) B becomes positively charged and C becomes positively (b) B becomes positively charged and C becomes negatively charged. (c ) B becones negatively charged and C becomes positively charged. (d) B becomes negatively charged and C becomes negatively charged.

Assetrion: Net electric field insider conductor is zero Reason: Total positive charge equals to total negative charge in a conductor

A uniform magnetic field exists perpendicular to the plane of the figure and a uniform electric field exists in the plane of the figure in positive y direction. A charged particle, when projected along xy plane moves along the path shown in the figure. Is the particle positively charged or negatively charged?