Problem 30.53 Part A For a constant current of 0.30 A , what time interval is...
Problem 30.53
Part A
For a constant current of 0.30 A , what time interval is required to deliver 1.0 MW of power to the space between the plates of a capacitor if the plates are circular and parallel, their diameter is 170 mm , and their separation distance is 0.200 mm?
Express your answer with the appropriate units.
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Problem 30.53
Part A
For a constant current of 0.30 A , what time interval is...
1. A capacitor consists of two 4.8-cm-diameter circular plates separated by 1.0 mm. The plates are...
1. A capacitor consists of two 4.8-cm-diameter circular plates separated by 1.0 mm. The plates are charged to 170 V , then the battery is removed. How much work must be done to pull the plates apart to where the distance between them is 2.0 mm? (Express your answer in joules.) 2. A 2.5 mm -diameter sphere is charged to -4.4 nC . An electron fired directly at the sphere from far away comes to within 0.30 mm of the...
A capacitor consists of two 42 cm-diameter circular plates separated by 1.0 mm. The plates are...
A capacitor consists of two 42 cm-diameter circular plates separated by 1.0 mm. The plates are charged to 170 V,then the battery is removed (= 8 85 102 m) How much energy is stored in the capacitor? Express your answer in joules. ΑΣΦ. o 2 Submit Best A Part B How much work must be done to pull the lates apart to where the distance between them is 20 mm Express your answer in joules |||| th 2 IN
Constant Part E A paralel plate capacitor with plate area A-40 m2 and plate separation d...
Constant Part E A paralel plate capacitor with plate area A-40 m2 and plate separation d - 3.0 mm is connected to a 35-V battery refer to Figure 130 With the capacitor still connected to the battery a slab of plastic with dielectric strength K.32 is placed between the plates of the capacitor, so that the gap is completely filled with the dielectric refer to figure 2) What are the new value of electric field in the capacitor? Express your...
Problem 31.11-Enhanced -with Feedback 3 of 9 Part A A 10-cm-diameter parallel-plate capacitor has a 1.0...
Problem 31.11-Enhanced -with Feedback 3 of 9 Part A A 10-cm-diameter parallel-plate capacitor has a 1.0 mm spacing. The electric field between the plates is increasing at the rate 1.1105 What is the magnetic field strength on the axis? Express your answer to two significant figures and include the appropriate units. You may want to reviow Pages 894 -888) VCorrect Here we leam how to calculate the magnetic field induced in the circular capacitor on its axis Part B What...
Part A With vacuum between its plates, a parallel-plate capacitor has capacitance 4.50 pF. You attach...
Part A With vacuum between its plates, a parallel-plate capacitor has capacitance 4.50 pF. You attach a power supply to the capacitor, charging it to 320 kV, and then disconnect it. You then insert a dielectric sheet that fills the space between the plates. The potential difference between the plates decreases to 1.60 kV, and the charge on each plate remains constant. Find the energy stored in the capacitor before you insert the sheet Express your answer with the appropriate...
001 (part 1 of 3) 10.0 points An oscillating emf drives a series com bination of a resistor and a...
im sorry, it’s a three part question
001 (part 1 of 3) 10.0 points An oscillating emf drives a series com bination of a resistor and an air-gap ca pacitor with circular plates, with emf of (300 V) sin[(400 radians/s) t], resistance of 1 ΜΩ, radius of 45 cm, and separation of 1.6 mm, as shown below. 1 ΜΩ 45 cm 1.6 mm circular plate capacitor (300 V) sin[ (400 radians/s) t Find the rins current Irms in the resis-...
Suppose that, instead of forming a complete ring, the two ends of the wire are connected to the electrodes of a parallel-plate capacitor. The capacitor plates are circular with radius 1.0 cm and sepa...
Suppose that, instead of forming a complete ring, the two ends of the wire are connected to the electrodes of a parallel-plate capacitor. The capacitor plates are circular with radius 1.0 cm and separation 1.0 mm. Again, the magnetic field strength is initially B 0.750 T and subsequently decreases in time at the constant rate -0.035 T/s (a) Sketch a charge diagram illustrating the final charge distribution on the capacitor plates When this final distribution is obtained, what is the...
A parallel-plate capacitor has plates with an area of 1.0×10−2 m2 and a separation of 0.82...
A parallel-plate capacitor has plates with an area of 1.0×10−2 m2 and a separation of 0.82 mm . The space between the plates is filled with a dielectric whose dielectric constant is 2.1. A. What is the potential difference between the plates when the charge on the capacitor plates is 4.2 μC ? B. Will your answer to part A increase, decrease, or stay the same if the dielectric constant is increased?
What current (A) is flowing in a resistor if 4.0E16 electrons pass a point in the...
What current (A) is flowing in a resistor if 4.0E16 electrons pass a point in the resistor in 0.50 s? (e - 1.60E-19 C) QUESTION 17 A 1.0-mm diameter extension cord is made of metal having a resistivity of 1.68E-8 22 m. When it carries a current of 15 A, what is the potential difference (V) between two points in the cord that are 100 m apart? QUESTION 18 An ideal parallel-plate capacitor having circular plates of diameter D that...
Two 2.30cm×2.30cm plates that form a parallel-plate capacitor are charged to ± 0.708 nC . Part...
Two 2.30cm×2.30cm plates that form a parallel-plate capacitor are charged to ± 0.708 nC . Part A What is the potential difference across the capacitor if the spacing between the plates is 0.800 mm ? Express your answer with the appropriate units. Part B What is the potential difference across the capacitor if the spacing between the plates is 1.60 mm ? Express your answer with the appropriate units.
A capacitor consists of two 42 cm-diameter circular plates separated by 1.0 mm. The plates are charged to 170 V,then the battery is removed (= 8 85 102 m) How much energy is stored in the capacitor? Express your answer in joules. ΑΣΦ. o 2 Submit Best A Part B How much work must be done to pull the lates apart to where the distance between them is 20 mm Express your answer in joules |||| th 2 IN
Constant Part E A paralel plate capacitor with plate area A-40 m2 and plate separation d - 3.0 mm is connected to a 35-V battery refer to Figure 130 With the capacitor still connected to the battery a slab of plastic with dielectric strength K.32 is placed between the plates of the capacitor, so that the gap is completely filled with the dielectric refer to figure 2) What are the new value of electric field in the capacitor? Express your...
Problem 31.11-Enhanced -with Feedback 3 of 9 Part A A 10-cm-diameter parallel-plate capacitor has a 1.0 mm spacing. The electric field between the plates is increasing at the rate 1.1105 What is the magnetic field strength on the axis? Express your answer to two significant figures and include the appropriate units. You may want to reviow Pages 894 -888) VCorrect Here we leam how to calculate the magnetic field induced in the circular capacitor on its axis Part B What...
Part A With vacuum between its plates, a parallel-plate capacitor has capacitance 4.50 pF. You attach a power supply to the capacitor, charging it to 320 kV, and then disconnect it. You then insert a dielectric sheet that fills the space between the plates. The potential difference between the plates decreases to 1.60 kV, and the charge on each plate remains constant. Find the energy stored in the capacitor before you insert the sheet Express your answer with the appropriate...
im sorry, it’s a three part question
001 (part 1 of 3) 10.0 points An oscillating emf drives a series com bination of a resistor and an air-gap ca pacitor with circular plates, with emf of (300 V) sin[(400 radians/s) t], resistance of 1 ΜΩ, radius of 45 cm, and separation of 1.6 mm, as shown below. 1 ΜΩ 45 cm 1.6 mm circular plate capacitor (300 V) sin[ (400 radians/s) t Find the rins current Irms in the resis-...
Suppose that, instead of forming a complete ring, the two ends of the wire are connected to the electrodes of a parallel-plate capacitor. The capacitor plates are circular with radius 1.0 cm and separation 1.0 mm. Again, the magnetic field strength is initially B 0.750 T and subsequently decreases in time at the constant rate -0.035 T/s (a) Sketch a charge diagram illustrating the final charge distribution on the capacitor plates When this final distribution is obtained, what is the...
What current (A) is flowing in a resistor if 4.0E16 electrons pass a point in the resistor in 0.50 s? (e - 1.60E-19 C) QUESTION 17 A 1.0-mm diameter extension cord is made of metal having a resistivity of 1.68E-8 22 m. When it carries a current of 15 A, what is the potential difference (V) between two points in the cord that are 100 m apart? QUESTION 18 An ideal parallel-plate capacitor having circular plates of diameter D that...
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