please help me with this all questions

QUESTION 11 In these three circuits, all the batteries are identical and have negligible internal resistance, and all the light bulbs are identical. Battery E Light bulb Q11 Rank all 5 light bulbs (A, B, C, D, E) in order of brightness from brightest to dimmest. (a) A = B = C>D =E (e) A = D =E >B= C (b) A > B = C =D =E (f) A = D =E >B>C (c) A > B = C>D = E (g) A > D = E >B=C (d) A > B >C >D = E (h) D = E > A > B= C (i) None of the above O 1.a 2.b O3.c 04.d 0 5.e 06.f 07.g Osh O9.iQUESTION 12 Battery Light bulb -> Q12 Which of the following statements is true about the electric field inside the bulb filament? (a) The field must be zero because the filament is made of metal. (b) The field must be zero because a current is flowing. (c) The field must be zero because any excess charges are on the surface of the filament. (d) The field must be non-zero because the flowing current produces an electric field. (e) The field must be non-zero because no current will flow without an applied field. (f) The field must be zero for reasons not given above. (g) The field must be non-zero for reasons not given above. O 1.a O 2.b O 3.c 0 4.d 0 5.e 06.f 07.gQUESTION 13 j Capacitor Resistor } Q13 The capacitor is originally charged. How does the current I in the ammeter behave as a function of time aer the switch is closed? (a) I = 0 always. (b) I = constant at 0 (c) I increases, then is constant. ((1) I instantly jumps up, then slowly decreases. (e) None of the above. 01.5 02.b 03.: 04.d 05.3 QUESTION 14 In a certain region of space there is a uniform electric field of magnitude E: W E A X Choose from the following possible values to answer the three questions below: (a) +Ew (b) -Ew (c) +Eh (d) -Eh (e) +E-(h + w?) (f) -E.(h + w=) (g) zero Q14 The potential difference V, - V, =? O 1.a O 2.b O 3.c 0 4.d 0 5.e 0 6.f 07.9QUESTION 15 1 1 E h cox A X Choose from the following possible values to answer the three questions below: (a) +Ew (b) -Ew (c) +Eh (d) -Eh (e) + E(h tw- (f) -E.(h + w (g) zero Q15 The potential difference V; - V, = ? O 1.a O 2.b O3.c 04.d 0 5.e 06.f 07.gQUESTION 16 In a certain region of space there is a uniform electric field of magnitude E: NX -E h A x Choose from the following possible values to answer the three questions below: (a) +Ew -Ew (c) +Eh (d) -Eh (e) +E(h +w- (f) - E, (h + w- ) (g) zero Q16 The potential difference V4 - V, = ? O1.a O 2.b O 3.c 04.d 0 5.e 0 6.f 07.gQUESTION 1? } Q17 What is the magnitude of the potential difference between points A and B on the circuit, while the switch is open? (a) 0 volts. (1)) 3 volts. (e) 6 volts. ((1) 12 volts. (e) None of the above. Oa Ob 06 Cd 03 QUESTION 18 Here is a cylinder on whose surfaces there is a vertical electric field of varying magnitude as shown. The electric field is uniform on the top face, and also uniform on the bottom face. 800 volts/meter 400 volts/meter -> Q18 This cylinder encloses (a) no net charge. (b) net positive charge. (c) net negative charge. (d) There is not enough information available to determine whether or not there is net charge inside the cylinder. O 1.a O 2.b O 3.c O 4.dQUESTION 19 Q19 In static equilibrium, the potential difference between two points inside a solid piece of metal (a) is zero because metals block electric interactions. (b) is zero because the electric field is zero inside the metal. (c) is non-zero if the piece of metal is not spherical. (d) is non-zero if there are charges on the surface of the metal. (e) is non-zero for reasons not given above. (f) is zero for reasons not given above. O1.a O2.b O3.c 04.d 0 5.e 6.fQUESTION 20 A proton is initially at rest in a region of constant magnetic field (shown below). There are no other charges present. B proton Choose from the following possible directions to answer the question below: O out of page e X into page a zero force g none of the above h Q20 What is the direction (a-h) of the initial magnetic force on the proton? O 1.a O 2.b O 3.c 04.d 0 5.e 0 6.f 07.g O s.h