Can you please answer both questions

O WORDS POWERED BY 6) A parallel plate capacitor is composed of two square plates, 10.0 cm on a side, separated by (10pts) an air gap of 0.75 mm. What is the charge on this capacitor when the potential difference is 150 volts? Verdana 10pt BIU A V V TX E EVEv O WORDS POWERED BY TINY 7) A charge of +6.0uC experiences a force of 2.0 mN in the +x-direction at a certain point in (10pts) space. (a) What was the electric field there before the charge was placed there? (b) Describe the force a - 2.0/C charge would experience if it were used in place of the +6.0uC charge. Verdana 10pt BIUAST E VEY A