a form of energy that can be converted into various forms such as light, heat, and mechanical energy.

(a)  

potential difference

(a)  

flow of charge

(a)  

measures how much a material opposes that flow

(a)  

2 types of electricity

(a)  

a fundamental principle in electricity (V=IR)

(a)  

A type of electricity that occurs due to an imbalance of charges.

(a)  

A type of electricity which is a continuous flow of electrons.

(a)  

2 types of current electricity

(a)  

electricity can be generated through various methods:

(a)  

types of power plants used to generate electricity

(a)  

a type of power plant that uses nuclear fission reaction and uranium as fuel

(a)  

NUCLEAR POWER PLANTS use _______ reaction and _______ as fuel.

(a)  

a type of power plant that has higher density than fossil fuels and release large amounts of energy.

(a)  

a type of power plant considered as a low-carbon energy source.

(a)  

produced by harnessing the gravitational force of flowing water

(a)  

a type of power plant that emits fewer greenhouse gases

(a)  

a type of power plant that uses steam coal as a source to generate electricity and consequently emit a significant amount of harmful gases.

(a)  

COAL-FIRED POWER PLANTS use _____ ____ as a source to generate electricity.

(a)  

a type of power plant used for small-scale production of electric power.

Installed where there is no easy availability or alternative power sources.

(a)  

a type of power plant that uses natural heat from the earth to power steam turbines in order to produce electricity.

(a)  

GEOTHERMAL POWER PLANT is a type of power plant that uses _______ ____ from the earth to power steam turbines in order to produce electricity.

(a)  

a type of power plant that emits lower levels of harmful gases.

(a)  

a type of power plant that converts energy from the sun into thermal or electrical energy using one of the cleanest and most abundant renewable energy source.

(a)  

SOLAR POWER PLANTS convert energy from the ___ into _______ or electrical energy.

(a)  

can be constructed on agricultural lands without causing any interruption to cultivation activities.

(a)  

a type of power plant that requires huge capital expenditures

(a)  

closed loop that allows current to flow

(a)  

powers countless innovative applications in modern society

(a)  

a cornerstone of INNOVATION

(a)  

Challenges of electricity:

(a)  

the FUTURE of electricity lies in _________ _________.

(a)  

electricity is governed by a _______ ___________ _________ that ensures safety, reliability, and fairness in distribution.

(a)  

electrical safety objectives:

(a)  

a hazardous workplace due to the presence of various physical, chemical, and electrical hazards.

(a)  

one of the most dangerous hazards

(a)  

High voltage in ________ _____ _____ can cause electrocution or serious burns if they come into close contact with person or equipment.

(a)  

Prevention of overhead power lines:

Maintain a safe distance of (a)   ft.

a must for extension cords

(a)  

all electrical tools must be (a)   unless double-insulated.

(a)   procedures must be performed before conducting any electrical maintenance or repairs.

__________ ________ can lead to overheating; causes fire.

(a)  

All electrical equipment should be equipped with ______ _____ _______ __________ protection to prevent electrocution in case of accidental contact with water.

(a)  

PPE:

(a)  

If a resistor of 10Ω has a voltage of 5V across it, the current flowing through the resistor can be calculated using the Ohm's law:

(a)  

A circuit has a resistance of 25Ω, and the current flowing through it is 2A. What is the voltage across the circuit?

(a)  

A 12V battery is connected to a resistor, and the current measured in the circuit is 0.6A. What is the resistance of the resistor?

(a)  

2 types of circuit connection:

(a)  

a type of circuit connection wherein components are end-to-end so that there is only one path for current to flow.

(a)  

a type of circuit connection wherein components are connected across the same two points, creating multiple paths for current to flow.

(a)  

current flows through all components in the circuit because there is only one path.

(a)  

voltage is divided among the components. sum of voltage across each component equals the total supply voltage.

(a)  

total resistance in a (a)   circuit is the sum of the resistances of each component.

power is distributed among components, with each component dissipating power based on its resistance.

(a)  

Consider a series circuit with three resistors: 5Ω, 10Ω, and 15Ω, connected to a 30V power supply. Calculate:

a) total resistance

b) current across each resistor

c) total current of the circuit

d) voltage across each resistor

e) total voltage across the circuit

(a)  

voltage is same across each component and equal to the source voltage.

(a)  

total current is the sum of all currents

(a)  

total resistance is less than the smallest individual resistance

(a)  

total resistance is less than the smallest individual resistance

(a)  

each component receives full voltage and the total power is the sum of the power dissipated by each component.

(a)  

Consider a parallel circuit with three resistors: 5Ω, 10Ω, and 15Ω, connected to a 30V power supply. Calculate:

a) total resistance

b) current across each resistor

c) total current of the circuit

d) voltage across each resistor

e) total voltage across the circuit

(a)  

part of the circuit that can be simplified into two terminals (2 nodes).

(a)  

a single element such as voltage source or resistor.

(a)  

point of connection between two or more branches

(a)