SHPSIC2 ENDTERM EXAMINATION

Do you commit in answering the exam with the best of your abilities?

Do you promise to not consider or think of cheating while having the exam?

Do you solemnly affirm that the answers to be given by you shall be the truth, the whole truth, and nothing but the truth?

• I do.

• I do not.

An object that has an exact balance between electrons and protons is said to be neutral.

• TRUE

• FALSE

Conductors are materials without free charged particles and through which charge does not easily flow.

• TRUE

• FALSE

The Reflected and refracted rays are in the same plane as the incident ray and the normal.

• TRUE

• FALSE

The absolute refractive index is always less than 1.

• TRUE

• FALSE

The critical angle is equal to the angle of incidence when the angle of refraction is less than 90 degrees.

• TRUE

• FALSE

The frequency, wavelength, and speed of the waves each remain the same after diffraction.

• TRUE

• FALSE

The amplitude of the diffracted wave is greater than that of the incident wave because the energy is distributed over a larger area.

• TRUE

• FALSE

The law of conservation of charge states that in a closed system the amount of charge is constant.

• TRUE

• FALSE

The farther the charges are from each other, the stronger the force between them would be.

• TRUE

• FALSE