Quiz[ Dev Hooda ]

Direction of dipole moment

Q

Electric & gravitational field due to a charged ring of mass M and Radius R will be max at x distance from centre of ring x respectively for both is

Stable equilibrium when a third +ve charge is placed between two

Electric field lines are

At Equilibrium potential Energy of particle can be

Coulomb’s force inside water is ___ compared to Air

Specific charge ___ with increase in speed (very high) #DANGEROUS

Charge ___ with increase in speed

X ray gold leaf electroscope experiment charge developed on gold (neutral initial) leaf inside a normal air tight jar

Correct statement

Scale rubbed to your head attracts small pieces of paper because

Raaju bhi daaki tha haryana se Africa tk tunnel bna di firr usme kudd gya kitne derr mai Africa phouch jaayega

Q

A particle executing SHM with freq f/4 its Total Energy oscillates with freq

A particle execute SHM with freq f its PE oscillates with freq