Can you please answer both 8 and 9? Thank you :) 91 Q2 The letters are on the eq
ID: 1869794 • Letter: C
Question
Can you please answer both 8 and 9? Thank you :)
91 Q2 The letters are on the equipotential contours. For each statement select T True, F False) A) The electric field at is zero. C Charge 3 has the smallest magnitude of all E) is a positive charge. F The electric field at i is stronger than atj Answer Submit All Answers Last Answer: FTFFFT Incorrect, tries 2/6. Hint: Read Giancoli section 17-3 for more help with interpreting this diagram The distance at which the potentials have a iven value tells the size and sign of the charges in olved. e the external work required to move a negative charge, q-4e (where e is, as usual, the charge of a proton) from a' to b (as shown in the figure of the previous problem) at constant speed. Note: The equipotential lines shown are separated by 1 kV, not 1 V!)Explanation / Answer
8Ans:: F,F,F,F,T,T
9Ans);;
Work required to move a charge of 4e from ‘a’ to ‘b’ will be as below.
q = -4e Given
Work is defined as W = qEl.
But El is just the negative of the change in voltage.
That is, W = qV
W = qV
Where V is the potential difference between the two potential lines each point lies on.