If you double the voltage in a circuit and reduce the resistance by a factor of four, what will happen to the current?

By Ohm's Law, we can relate current, voltage and resistance. It is expressed as V=IR. That is, there is a direct relationship between voltage and resistance and voltage and current.

V = IR

V1/2V1 = I1R1 / I2R1/4

1/2 = 4I1/I2

I2 = 8I1

Therefore,  it will increase by a factor of 8. Hope this answers the question.

These are the answers:

1) They forced Jews to wear special yellow badges, and live apart from Christians in the ghettoes

2) This is how Jews were called in Spain. They were Spanish Jews.

3) The king who drove the Jews out of England was King Edward I throughout a royal decree on July 18, 1290. On the other hand, Oliver Cromwell invited the Jews to return in the 1650s.

4) The colony that welcomed the Jews in 1658 was Rhode Island.

5) Napoleon did that to order them to become French citizens.

6) Some of the restrictions Maria Theresa put on Jews were that Jews weren't allowed to buy vegetables until 9 A.M. or cattle before 11 A.M., they were taxed, and they had to wear yellow badges

7) Pogrom is a Russian word that described a time when mobs attacked Jews or stole their property without punishment in Russia and other countries.

8) The purpose of pogroms was to relieve public unrest in hard times

9) He taught German by translating the Torah.

10) Some of the arguments were that Jews were Christ-killers and that Jews plotted against the Gentiles.  Also, they blame on the Jews for the economic calamity.