Question

Please provide answer in nearest 4 decimal places. Please provide units.

Question 31 (1 point) In a right angle, AB-2 m, and angle ACB is 63.43 Degree. A point charge of 2" 19 nC is placed at point A and another point charge -3" 19 nC is placed at point C. Calculate the POTENTIAL at B Your Answer Answer Question 32 (1 point) 2 charges, 19.33 μC each, are located at two vertices B & C of an equilateral triangle ABC with sides 2 cm each. Another charge q is located at point A. Calculate q in micro Coulomb so that net POTENTIAL at the mid point of BC will be ZERO. Your Answer Question 33 (1 point) Three charges, 41 uC, 41 uC and+41 uC are placed at A (0,5cm), B (5cm,0) C(-5cm,0). Calculate the potential energy of the whole system of charges. Your Answer Question 34 (1 point) Two charges, one is at A with-21.65 nC and other is at B with+9 21.65 nC are seperated by 1 m. Find the distance AC in ㎝ for which electric POTENTIAL at point C is zero. Point C is located on line AB Your Answer Question 35 (1 point) Two circular metal plates, separared by a distance 8.85 mm forms 43 nF capacitance. The space between the plates are filled with Teffilon material with epsilonr 2.2 Calculate the area of each plate Your Answer

Answer 1

63.43 2 2.236m в Sn 63, 43 formula used: Potental aua to chas a' at a distance s 4A SA 3 236.3365 v/n 2 S2)Ans γΑ2 (2 cm) x sin 60 ,732 Cnn SA Y at B + 19.83 + 19.33 ING/cmニ0 1.132 266.959