Answered: beginning of the conductivity test, why…

Science

Physics

beginning of the conductivity test, why does the bulb go out when wires are clipped off the bottom

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 25P: Two lightbulbs have cylindrical filaments much greater in length than in diameter. The evacuated...

See similar textbooks

Related questions

Q: Compare thermal conductivity and electrical conductivity.

A: Metals are good electrical conductors because there are lots of the charges in them.Usually the free…

Q: How heat affects people

A: Definition of heat: When two bodies with different temperatures come in touch, heat—a type of…

Q: What is the difference between conduction and convection? (Choose TRUE or FALSE for each statement)…

A: a) Conduction occurs due to temperature gradient, while convection exists subjected to the both…

Q: A slice of pie and a slice of cake are at room temperature. You put both in the refrigerator to cool…

A: Given statement : " A slice of pie and a slice of cake are at room temperature. You put both in the…

Q: when our bodies are hot they produce sweat, which helps to cool us down. Using this fact determine…

A: Our body skin is insulator as well as conductor depending on the situation. If outside temperature…

Q: A bowl of hot soup loses 0.40 g of water by evaporation in 1 min. Calculate the average evaporative…

A: Write the given values with the suitable variables. m=0.40 g=0.40×10-3 kgt=1 min=60 s Here, m is the…

Q: An infected tooth forms an abscess (area of infected tissue) that fills with gas. The abscess puts…

A: Answer - NO, this therapy will not work on the affected region. Explanation : Since, according to…

Q: It doesn't matter whether the cork is placed on the inside or the outside of the wooden wall because…

Q: A 110-volt 12-Amps electric heater is required to heat up a 20 Ibs of water with an initial…

A: The heat required is given as Q=mc∆T ......(1) power ,…

Q: Wrap a piece of paper around a thick metal bar and place it in a flame. Notice that the paper will…

Q: A small electric immersion heater is used to heat 83 g of water for a cup of instant coffee. The…

Q: A professor gives an undergraduate assistant a summer job organizing her lab. first day, the…

A: Given:- The cylindrical material of dimension as diameter = d = 8.55 x 10-3 m The length of the…

Q: What is the observation and conclusion of the experiment of demonstrating good and bad conductors…

A: Good conductor Bad conductor Materials that allow heat to pass through them easily are called good…

Q: A small electric immersion heater is used to heat 74 g of water for a cup of instant coffee. The…

Q: Specific Heat Capacity is an indication of a substance's resistance to changes in temperature. a…

A: The specific heat capacity is defined as the quantity of heat (J) absorbed per unit mass (kg) of the…

Q: Water is boiling at 1 atm pressure in a stainless steel pan on an electric range. It is observed…

Q: To measure specific heat capacity by an electrical method. what do you do before the experiment?

Q: State similarities between laboratory thermometer and clinical thermometer.

A: Following are the similarities : Both are made of glass and consist of long narrow glass tube. At…

Q: 5. A 35 W compact fluorescent bulb operates at 30.0 % efficiency. Calculate the amount of energy…

Q: When our bodies are hot, they produce sweat, which helps to cool us down. Using this fact, determine…

Q: A small electric immersion heater is used to heat 65 g of water for a cup of instant coffee. The…

Q: When our bodies are hot, they produce sweat, which helps to cool us down. Using this fact, determine…

A: When our bodies are hot, they produce sweat, which helps to cool us down. Using this fact, determine…

Q: Despite having a temperature of thousands of degrees Celsius, the sparks produced during welding do…

A: To explain why heat is not the same as temperature, first we should have the idea of these two…

Q: Substances that transfer thermal energy well are called insulators O conductors O rubber materials O…

A: Here talking about the thermal energy. Here also given some substance. We have to define the name of…

Q: Conduction can only happen when objects are in: A.close proximity B.thermal contact C.direct line of…

A: Conduction: When 2 bodies at different temperatures are brought in physical contact with each other…

Q: Lee's disc- determination of thermal conductivity of a bad conductor the application in engineering…

A: Given Lee's disc-determination of thermal conductivity of a bad conductor the application in…

Q: Name the physical quantity which is measured in calorie. How is it related to SI unit of that…

A: The physical quantity that measures in calorie is heat energy.

Q: Ceiling fans can make you feel cooler in a warm room. Do ceiling fans reduce room temperature?

A: The fan stirs up stratified air so it has the same temperature, but it doesn’t really change the…

Q: the most common method to measure the human temperature А. The liquid-in-glass thermometers В.…

A: SOlution: what is the most common method to measure the human temperature.

Q: When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the ironstrip.…

A: A bimetallic bar made of copper and iron strips.Then it is heated. Then we see that the bar of…

Q: The temperature of a lamp filament changes from 180°C to 20°C when the power is turned off. What…

A: The temperature change is calculated by using the formula ∆T=Tf-Ti , where Tf=20°C is the final…

Q: Hot air is to be cooled as it is forced to flow through the tubes exposed to atmospheric air. Fins…

A: Hot air can be cooled when it is forced to flow through the tubes exposed to atmospheric air. Fins…

Q: In the eudiometer tube 26 liters of hydrogen gas and 21 liters of oxygen gas are inserted and then…

A: When 2 gases mix and react to form a new substance, this is a chemical reaction. From the 2…

Q: An insulated 40-ft3 rigid tank contains air at 50 psia and 120°F. A valve connected to the tank is…

Q: A 300 g aluminum pot containing 0.50 L of water is placed on the 1 kg iron hot plate on an electric…

A: mass of aluminum = 300 g mass of water = 500 g ( as density of water = 1g/cc)mass of iron plate = 1…

Q: Grike cleiter: Distames= 15 m . =25 N Caleululi W corrk done?

Q: A small electric immersion heater is used to heat 79 g of water for a cup of instant coffee. The…

A: Given: Mass of the water is m=79 g=79×10-3 kg The power is P=160 watt Initial temperature is TI=23°…

Q: A small electric immersion heater is used to heat 82 g of water for a cup of instant coffee. The…

A: Given data: Mass (m) = 82 g = 0.082 kg Power (P) = 150 W Initial temperature (T0) = 25°C Final…

Q: A small electric immersion heater is used to heat 59 g of water for a cup of instant coffee. The…

Q: Explain how a central heater is able to warm a 2nd floor home with a basement.

A: Given : Asked to explain how a central heater is able to warm a 2nd floor home with a basement.

Q: Which of the following best describe radiation? A. Hot liquid or air that expands, becomes less…

A: Answer - Option C ( "When heat is transferred from objects like rays of light or…

Q: We performed the experiment to measure the thermal conductivity of 2 materials (Brass & Steel) in…

Q: What is the heat released by a heating filament rated 20 W when it is kept on for 2 seconds? A) 40…

Q: When removing the objects from the oven, you accidentally touch each one with your hand. Rank these…

Q: A small electric immersion heater is used to heat 50 g of water for a cup of instant coffee. The…

Q: The difference in temperature, contact surface area and material of the bodies determines…

Question

100%

At the beginning of the conductivity test, why does the bulb go out when wires are clipped off the bottom

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Two lightbulbs have cylindrical filaments much greater in length than in diameter. The evacuated bulbs are identical except that one operates at a filament temperature of 2 100C and the other operates at 2 000C. (a) Find the ratio of the power emitted by the hotter lightbulb to that emitted by the cooler lightbulb. (b) With the bulbs operating at the same respective temperatures, the cooler lightbulb is to be altered by making its filament thicker so that it emits the same power as the hotter one. By what factor should the radius of this filament be increased?
Your feet feel colder on a tile floor than on a wood floor at the same temperature because the tile Which is correct? is a better conductor than the wood is a better insulator than the wood
Explain why the metal rods no longer expand when it reaches aconstant temperature.
The difference in temperature, contact surface area and material of the bodies determines______________________ by conduction
A copper wire has a cross section of 2.5 mm^2 and a length of 2 meters. What is the electrical resistant at 20 degrees Celsius?
Discuss the difference between conductors and insulators. Give an example of a material that acts as a conductor and a material that acts as an insulator
What is the observation and conclusion of the experiment of demonstrating good and bad conductors of heat
What is the critical radius of insulation? How is it defined for a cylindrical layer?
Explain why high quality thermos bottles have a vacuum lining as a major component of their insulating ability.
Speed of conduction of Aluminum?
An object radiating energy at night is in contact with relatively warm Earth. How does conductivity affect whether or not it becomes appreciably colder than air?
The changes in the sleep cycle of a graduate student due to thepandemic causes him to become rather careless. One day, he forgets to turn off the cylindrical electric heater in a chemical laboratory after he is done using it to prepare an aqueous glucose solution. The temperature in the laboratory is 22 °C, and the energy transfer to the heater is 350 W. The diameter of the heater is 20 cm. Determine the surface temperature of the heater. Will this temperature of the heater change over time? Why, or why not? If the temperature of the heater does not change over time, determine the value of this temperature. If the temperature of the heater changes over time, determine the final value of this temperature.