Which type of deposits do banks primarily use to create money?

Select the correct statement(s) with respect to charges.

Two positive charges $q_2$ and $q_3$ fixed along the $y-\mathrm{axis}$, exert a net electric force In the $+x$ direction on a charge $q_1$, fixed along the $x-\mathrm{axis}$ as shown. If a positive charge $Q$ Is added at$\left(x, 0\right)$, the force on $q_1$,

Choose the correct option and fill in the blanks. (atom, molecule, steel, copper, plastic, inflated balloon, charged object, gold).

A _____ can be detected with an electroscope.

The figure presents a crystal unit of cesium chloride,$\mathrm{CsCl}$. The cesium atoms, represented by open circles are situated at the comers of a cube of side $0.40 \mathrm{nm}$, whereas $\mathrm{Cl}$ atom is situated at the center of the cube. The $\mathrm{Cs}$atoms are deficient in one electron while the $\mathrm{Cl}$ atom carries an excess electron. What is the net electric field on the $\mathrm{Cl}$ atom due to eight $\mathrm{Cs}$ atoms ?