1-A positve charege placed in a electri feld experineces a force in the directio
ID: 2282829 • Letter: 1
Question
1-A positve charege placed in a electri feld experineces a force
in the directionf the fild.
A- true
B- false
2- If a conductor is placed in a elctri feld underlectrostaic
conditons, thelectri feld is exclude from the insde of the
conductor.
A- true
B- false
3- A positve charge placed in a elctri feld experinces a force
in the directionf the fild.
A- true
B- false
4- The number of protns in the nucleus of an elctrialy neutral
atom is equal to
A) the number of neutrons in the nucleus.
B) the number of neutronsuroundig the nucleus.
C) the number of elctronsuroundig the nucleus.
D) the number of elctrons in the nucleus.
E) None of the other choices i corect.9-
5- Whic of the arowshown i Figure 19-2 repsentshe
corect directionf thelectri feld betwen the two metal pates?
A)
B)
C)
D)
E) none of the above
6- By what method wil a positvely charged rod produce a
negative charge on a conducting spher tha is placed on a
insulating surface?
A) by means of conduction
B) by means of convection
C) by means of induction
D) None of the other choices i corect.
7- Four point charges of varying magnitude and sign are arnged
on the cornes of the square of side d ashown i Figure 19-6. Whic of the arowshown repsentshe nt force acting on the
point charge with a charge +Q?
A)
B)
C)
D)
E) none of the above
8- The force of atrction betwen a - 40. ?C and + 108 ?C charge
is 4.0 N. What is the spartion betwen thes two charges?
A) 2.10 m
B) 3.67 m
C) 3.12 m
D) 2.49 m
E) 1.3 m
9- A metal spher of radius 10 cm caries a charge of +2.0 ?C.
What is the magnitude of thelectri feld 5.0 cm from the spher's
surface?
A) 4.0 ? 105 N/C
B) 8.0 ? 105 N/C
C) 4.0 ? 107 N/C
D) 8.0 ? 107 N/C
E) 4.0 ? 109 N/C
10- Two pint charges of + 5.0 ?C and + 8.0 ?C are placed
insde a cube of edge lngth
0.10 m. The nt elctri flux due tohes charges i given by
A) 0.340 ? 106 Nm2/C
B) 0.450 ? 106 Nm2/C
C) 1.47 ? 106 Nm2/C
D) 3.80 ? 106 Nm2/C
E) 4.20 ? 106 Nm2/C
Explanation / Answer
1. T
2. F
3. T
4. D
5. E
6. C
7. E
8. A
9. B
10. E
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.