# First Assessment Test

## Quiz by Michael Roque

General Physics 2
Philippines Curriculum: SHS Specialized Subjects (MELC)

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20 questions
• Q1

Which of the following is true about electric charge?

It is created from a chemical reaction

It can be transferred from atom to atom

It can be lost

It can be destroyed

30s
STEM_GP12EMIIIa-3
• Q2

A neutral object

is attracted to positively charged objects only

is attracted to negatively charged objects only

is repelled by a negatively or a positively charged object

is attracted to either a negatively or a positively charged object

30s
STEM_GP12EMIIIa-1
• Q3

What happens when a positively charged rod is brought near a neutral plastic ball?

protons on the ball are attracted to the positive rod and move to the near side of the ball

the protons on the ball repelled by the positive rod and move to the far side of the ball

electrons in the ball are attracted to the near side of the ball

electrons in the ball are repelled to the far side of the plastic ball

30s
STEM_GP12EMIIIa-2
• Q4

What do you call the law that quantifies the force of attraction and repulsion between charged bodies?

Cavendish’s Law

Newton’s Law

Coulomb’s Law

30s
STEM_GP12EMIIIa-2
• Q5

How can object becomes positively charged?

Neutrons are removed from it

It loses electrons

The number of electrons is increased

30s
STEM_GP12EMIIIa-2
• Q6

Which, among the following is the correct expression for an electric field?

E = F/Q

E = FQ

E = F/C

E = FC

30s
STEM_GP12EMIIIa-7
• Q7

The direction of electric field due +Q positive charge is……

None of the above

Both A and B

away from the charge

towards the charge

30s
STEM_GP12EMIIIa-6
• Q8

The electric field intensity at a point situated 4 metres from a point charge is 200 N/C. If the distance is reduced to 2 metres, the field intensity will be

800 N/C

600 N/C

400 N/C

1200 N/C

30s
STEM_GP12EMIIIb-12
• Q9

If Q2 and Q3 are separated by a distance of 20 cm and have the same charge of 50µC, what is the magnitude of the force between them?

112.5 N

0.056 N

1.125 N

562.5 N

30s
STEM_GP12EMIIIa-10
• Q10

If Q1  is -20nC and Q2  is +50µC are separated by a distance of 10 mm, what is the magnitude of the force between them and the nature of force

90 N Repulsion

70 N Attraction

70 N Neutral

90 N Attraction

30s
STEM_GP12EMIIIa-10
• Q11

“Total electric flux through any closed surface is equal to the charge enclosed by that surface divided by permittivity”. This is the statement for?

Lenz law

Gauss law

Coloumb’s law

30s
STEM_GP12EMIIIb-13
• Q12

What is the insulating material that is placed in between capacitors to maintain the smallest possible separation between the plates?

diatomic

dielectric

drape

diode

30s
STEM_GP12EM-IIIb-15
• Q13

It is the storehouse of energy for electrical devices.

capacitance

capacitor

resistor

battery

30s
• Q14

Which of the following statements is TRUE?

Farad is equivalent to joule per second

The SI unit for capacitance is farad

Capacitance increases when capacitors are connected in a series

Capacitance is the ratio between charge and resistor

30s
STEM_GP12EM-IIIb-15
• Q15

Which of the following statements is TRUE about capacitors?

In series, the equivalent resistance increases

In parallel, the equivalent resistance decreases

In series connection, all have the same amount of charge

In series connection, voltage is the same

30s
STEM_GP12EM-IIId-25

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