Question 1 11 1 2 In the figure provided a wire consists of two segments made from the same material but with different diameters. If the current in segment 1 is I, and the current in segment 2 is 12, which of the following is true about their current densities , and /2 in the two segments? O Ji is greater than J2 O J, is less than J2 O J, is equal to Jz Question 2 If the current in a wire is doubled, how will this affect the electron drift speed? The electron drift speed will remain unchanged. The electron drift speed will be halved. The electron drift speed will be doubled.Question 3 R1 WW R Z In the figure provided, a circuit has two resistors R, = 9.00 $2 and Re = 6.40 $2. Which resistor dissipates the larger amount of power? OR1 OR2 OR = R2Question 4 A + B 2 In the figure provided, identical bulbs A, B, and C are all glowing. Which bulb is brightest? They are all equally bright. O Bulb B O Bulb C O Bulb A