(a) All our household circuits are wired in parallel. Below is an example of a simple household circuit with 3 identical bulbs with resistance of 100 Ω each. Assume that this is the standard household 120 V circuit. What is the current running through each bulb? bulb 1 bulb 2 bulb 3

Same current flows through bulb 1, bulb and bulb 3 = 1.2 A

Explanation:

Note: Since the bulbs are connected in parallel, They will have a common voltage

From ohm's law,

V = IR Equation 1

Where V = Voltage, I = current, R = Resistance.

make I the subject of the equation

I = V/R Equation 2

For Bulb 1

Given: V = 120 V, R = 100 Ω

substitute into equation 2

I = 120/100

I = 1.2 A.

For Bulb 2

Given: V = 120 V, R = 100 Ω

Substitute into equation 2

I = 120/100

I = 1.2 A.

For Bulb 3

Similarly,

I = 120/100

I = 1.2 A.

Hence the same current flows through bulb 1 bulb and bulb 3 = 1.2 A

Explanation:

Below is an attachment containing the solution.

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

a=d/t

a="triangle"v/t

explanation:

a = acceleration