Positively charged Object A is brought close to neutral Object B but does not touch it. The two objects begin to attract each other. What is this process called?

Question

(Points : 1)
grounding

charge polarization

conduction

repulsion

4. How many coulombs could be in a lightning bolt?
(Points : 1)
1. 6 × 1019 C

5.0 × 106 C

5.0 × 100 C

6.24 × 1018 C

Question 5.5. If you charge a comb by rubbing it against fur and place it near scrap bits of paper, what will happen?
(Points : 1)
The comb will repel the bits of paper by induction.

The comb will attract the bits of paper by charge polarization.

The comb will repel the bits of paper by charge polarization.

The comb will attract the bits of paper by conduction.

Question 6.6. An object with a charge of +6.0 μC is 0.30 m from a second object and experiences an attractive force of 1.80 N. What is the magnitude of the charge on the second object?
(Points : 1)
6.0 μC

3.0 μC

+3.0 μC

+6.0 μC

Question 7.7. Two objects, each with a charge of +5.0 × 105 C, are separated by 0.50 m. What is the magnitude and type of force between them?
(Points : 1)
90 N, attractive

45 N, repulsive

+45 N, attractive

+90 N, repulsive

Answer 1

1: charged polarization
2: lightning bolts contain about 5c i'm assuming that for each answer you meant (using first one) 1.6x10^19 (small 19) in which case, C (5x10^0)
3: attract by polarization
4:f=q1*q2/4piε0*d^2=-3.0 (attractive, so opposite)
5:do as above

Answer 2

Thanks Jerome!!!!

Answer 3

Thank you, Jerome! :)

Answer 4

Object B is positive charged
Charged polarization
0.30m
5.0x10^0C
The comb will attract the bits of paper by charge polarization
-3.0