SCIENCE
PHYSICAL SCIENCES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
Time and date
|
|
Weather and length
|
|
Width (area) and length
|
|
Width (area) and mood
|
Detailed explanation-1: -Resistance, tolerance, power rating, and temperature coefficient are the most important specifications that you should consider when selecting a resistor.
Detailed explanation-2: -Resistance is the property of a material by virtue of which it opposes the flow of electrons through the material. It restricts the flow of the electron through the material. It is denoted by (R) and is measured in ohms (). When the voltage is applied across the resistor the free electrons start accelerating .
Detailed explanation-3: -Temperature: Heating a wire increases its resistance. Length of wire: Thick wires have less resistance than thin wires. Area of the cross-section of the wire: Smaller diameter wires have greater resistance. More items
Detailed explanation-4: -The type of material of which the resistor is made. The length of the resistor. The thickness of the resistor. The temperature of the conductor.