A fuse is a device designed to break a circuit, usually by melting when the current exceeds a certain value. What characteristics should the material of the fuse have?
Q: hat energy (in J) is dissipated by a lightning bolt having an 18,500 A current, a voltage of 2.05 ✕…
A:
Q: An advanced lab student is studying the effect of temperature on the resistance of a current…
A: The solution is attached below. i= 3.404AExplanation:
Q: Which are true? a) Current is the total amount of charge that passes through a conductor's full…
A: The objective of the question is to identify which of the given statements about electric current…
Q: Two uniform wires of same mater one having double the length of t series, carrying a current of 10…
A:
Q: A certain brand of hotdog cooker works by applying a potential difference of 137 V across opposite…
A: Given : potential difference = 137 V Current I= 10.9A Energy required to cook 1 hotdog = 61.0…
Q: A current-carrying ohmic metal wire has a cross-sectional area that gradually becomes smaller from…
A: Drift velocity is the average velocity of charged particles when an external electric field is…
Q: A 60 W lightbulb typically has a current of 0.50 A flowing through it. Calculate (a) the number of…
A: Given, current, I = 0.50 A Power, W = 60 W
Q: A certain brand of hotdog cooker works by applying a potential difference of 120V across opposite…
A:
Q: A heart defibrillator is used to enable the heart to start beating if it has stopped. This is done…
A: Data provided: Voltage (V) = 25 V Time (t) = 3 ms = 3×10-3 s Energy (E) = 0.90 J Asked: Current (I)…
Q: A wooden skewer and a piece of wire have the same dimensions: a length of 0.20 m and a…
A:
Q: While taking photographs in Death Valley on a day when the temperature is 52.0°C, Bill Hiker finds…
A: Given data: Temperature of Death Valley, T1=52.0OC Current at temperature T1, I1=1.00 A Other…
Q: A certain brand of hotdog cooker works by applying a potential difference of 129 V across opposite…
A:
Q: The wiring in a house must be thick enough so it does not become so hot as to start a fire. What…
A: Given that Maximum current through wire = 35 A Maximum power dissipated in wire = 1.5 W Now we know…
Q: A certain brand of hotdog cooker works by applying a potential difference of 133 V across opposite…
A:
Q: If a glowing incandescent lightbulb is jarred and oxygen leaks inside, the bulb will momentarily…
A: When the lighbulb gets jarred, current will stop flowing through it.
Q: You’ve probably observed that the most common time for an incandescent lightbulb to fail is the…
A: Given Change in voltage ΔV = 6 V Current flowing I = 160 mA
Q: Estimate the average drift speed of the conduction electrons in a copper wire with a cross-sectional…
A: Given : A = 3.5 x 10-7 m2 I = 2.8 A n = 7 × 1028 m-3
Q: A 2.0 cm long tungsten filament in a florescent light bulb has a radius of 0.3 mm. Assume constant…
A: A 2.0 cm long tungsten filament in a florescent light bulb has a radius of 0.3 mm. cross sectional…
Q: The graph below represents the relationship between the current in a metallic conductor and the…
A: The slope of current (I) vs potential difference (V) gives the value of . According to Ohm's law,
Q: Using this information, estimate the following quantities (a) total amount of charge transferred…
A:
Q: When a voltage is applied to a conductor, the current that flows is limited by resistance. Which of…
A: When a voltage is applied to a conductor, then due to potential difference created across the ends a…
Q: A current of 10 A flows through a resistance of 15 Ω for 2 minutes. How many coulombs and how many…
A:
Q: f the resistance of the neuronal membrane goes from 500 MΩ to 250 MΩ, which of the following is most…
A:
Q: Suppose a wire made from an unknown alloy and having a temperature of 20.0°C carries a current of…
A:
Q: You’ve probably observed that the most common time for an incandescent lightbulb to fail is the…
A: Let A denote the area of the cross-section of the filament, l denote the length of the filament, ρ…
Q: The figure below shows the charge on a capacitor and the current through the resistor as a function…
A: According to the guidelines I will attempt only 1st part please repost part B again. Given the two…
Q: A current of 5.0 A exists in a 10-2 resistor for 4.0 min. How many coulombs pass through any cross…
A: Answer:- 1200 c Given Current (I) = 5.0 A Resistance (R) = 10 ohm Time (t) = 4.0 minutes = 4 ×…
Q: When a current flows in an aluminum wire of diameter 2.83 mm, the drift speed of the conduction…
A:
Q: While taking photographs in Death Valley on a day when the temperature is 61.0°C, Bill Hiker finds…
A: The resistance of the copper wire at the when Bill is at Antarctica is as follows:…
Q: Two cables of the same length are made of the same material, except that one cable has twice the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Problem 4: In the circuit above S is initially open and the capacitors C1 and C2 are initially…
A: All the three parts have been explained in detail. If any doubt please feel free to askExplanation:
Q: block
A: The relation between the heat transfer and the temperature change for a specific material is given…
Q: A copper wire has a circular cross section with a radius of 1.96 mm. HINT (0) If the wire carries a…
A: Given data Charge of an electron is q=1.60×10-19 C Density of mobile charge is n=1.10×1029…
Q: A tungsten wire has a radius of 0.097 mm and is heated from 20.0 to 1383 oC. The temperature…
A: radius of tungsten wire , r = 0.097 mm = 0.097 x 10-3 m Initial temperature , T1 = 20 °C Final…
Q: A copper wire carries a current of 82.2 mA. (a) Find the number of electrons that flow past a given…
A: Recall Ne=Q Where N is number of electrons. And Q=it
Q: Suppose you have a rod of pure silicon with a diameter of 2.79cm and a length of 20.6cm. These rods…
A:
Q: Shown below is a copper wire with the following characteristics: Diameter: 1.45 mm.00145m 1.45 ×…
A:
Q: A resistor made of Nichrome wire is used in an application where its resistance cannot change more…
A: We have a nichrome wire which has a resistance say Ro at 20oC and it cannot change more than 1.35%…
Q: A power transmission line is hung from metal towers with glass insulators having a resistance of…
A: Given that resistance is 1.00×109 Ω, and voltage is 200 kV.
Q: 2.A current-carrying gold wire has a diameter 0.84 mm. The electric field in the wire is 0.49 V/m.…
A: Given information: Here, d is the gold wire’s diameter, E is the electric field in the wire, l is…
Q: If the resistivity of copper is less than that of gold at room temperature, which of the following…
A: The objective of the question is to understand the implications of resistivity in different…
Q: A) if a current in a wire is 5.0 A, how many coulombs of charge pass a point in the wire in 1 min?…
A:
Q: A copper wire that is 2.70 mm in radius with density 8.94 g/cm3 has a current of 6.10 A. The molar…
A:
A fuse is a device designed to break a circuit, usually by
melting when the current exceeds a certain value. What characteristics
should the material of the fuse have?
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)