Please show how u answer the following questions, the proper answers are at the bottom of the page, thanks!

Parallel Plates and Millikan Plus Charges in Motion 1. If the electric field intensity midway between a set of oppositely charged parallel plates is 3.0 x 10' N/C . What is the intensity halfway between this point and the positively charged plate ? 2. When the electric field in a Millikan apparatus is turned off, an oil drop is seen falling at a constant speed. Explain how this is possible 3. A positively charged oil drop weighs 6.4 x 10-13. An e field of 4.0 x 10' N/C suspends the drop a) What is the charge on the drop? b) How many electrons has the drop lost or gained? 4. An electron is suspended halfway between charged plates 1 mm apart a) Determine the e field intensity b) Draw a diagram of the situation including e field lines c) If the charge on the plates was suddenly reversed , describe the motion of the charge d) Determine the net force and acceleration of the electron in (c e) Determine the time it takes to reach the plate in ( c 5. Calculate the magnitude of the electric field in a parallel plate apparatus whose plates are 5 mm apart and has a potential difference of 300 V between them 6. What potential difference would have to be maintained across the plates of a parallel plate apparatus if they are 1.2 cm apart to create an e field of intensity of 1.5 x 10 * N/C 12 Two electrons are held at rest 10-12" apart then released find the speed and kinetic energy when the charges are a "great distance" apart 13 What potential difference is required to accelerate a 3.3 x 10-27 kg +le charge from rest to a speed of 5.0 x 10 m/s ? - answers 70 ( ) 3.5 x 10 2 V 10 0 6) 4.4 x105 m/s 16) 30* 103 My 6) 4.6 x 1076 kg by 3. 1 x105mys 12 0 1.2 x10-16J 2. terminal velocity 8 . a ) 9.5 x 10-"C 6) 1.6 x107m/s 1 1 . a) 3. 2 x10-4 5 b) 6.4 x 60-4 N 13 , 2.6 x105v by excess 50 650 x 104 NIC C: 71s ( ) 3.2 * 10 -4 5 90 1.6x10-3C 6 . 1.8 x 102 V