Two long, parallel wires, fixed in space, carry currents I1 and I2. The force of attraction has magnitude F. What can you do to currents in order to have a repulsive force of magnitude 4F?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. in a survey conducted in an office, 60% of the sample respondents agreed that employees should have flexible working hours. if the margin of error is ±2%, the expected population proportion that wants flexible working hours is between __% and __%