The charge per unit length on a glass rod is 0.00500 C/m. If the rod is 1 mm long, how many electrons have been removed from the glass rod?

3.125 × 10¹³ Electrons

Explanation:

Data provided in the question:

Charge per unit length on rod = 0.00500 C/m

Length of the rod = 1 mm = 1 × 10⁻³ m

Therefore, the total charge on the rod

= Charge per unit length on rod × Length of the rod

= 0.00500 C/m × ( 1 × 10⁻³ m)

= 5  × 10⁻⁶ C

Thus,

Number of electrons removed

=  total charge on the rod ÷ Charge of an electron

= 5  × 10⁻⁶ ÷ (1.6 × 10⁻¹⁹)

= 3.125 × 10¹³ Electrons

a) Abolitionists were everything from abusive to humanitarians, according to Potter. Holt, on the other hand, was a professor so he provided a more lucid interpretation of the Civil War, as a matter of fact, Holt sees the conflict as a breakdown in America's democratic political process.

b) Potter's Historical Interpretations of the Civil War:  

Students of history state that he had a lopsided scholarly history, since he offered a dimension of tolerance to the genius bondage philosophies that he doesn't grant to the abolitionist subjugation development. Abolitionists were everything from oppressive to helpful people, as per Potter.  

Holt's Historical Interpretation of the Civil War:

Holt, then again, was a teacher so he given an increasingly clear translation of the Civil War, indeed, Holt sees the contention as a breakdown in America's majority rule political procedure. No longer contrasts must be settled inside the field of fight, as per him.