Which of the following will increase if the voltage in a circuit is increased? a. the diameter of the wire. b.resistance. c.power. d.the brightness of a bulb in the circuit. e.current.

Current

Explanation:

From ohms: Voltage is Directly proportional to the products of Current (I) and Resistance (R).

V = IR

I= V/R

This implies that, CURRENT is directly proportional to VOLTAGE and it is at inverse to RESISTANCE. This means that, an increase in voltage will result to an increase in CURRENT provided the resistance remain the same

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day