Please explain and show all work
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Please explain and show all work
Three resistors, 37 22,972, 57, are connected in parallel. What...
please asap all of them 1) Two resistors are connected to each other in parallel, one...
please asap all of them
1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? R A)R B) 2R C) DI E) 4R 2) Which one of the following sentences is correct about the velocity selector? A) The velocity of charged particles leaving a velocity...
Please show any equation manipulation. 1) Two resistors are connected to each other in parallel, one...
Please show any equation manipulation.
1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the R resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? AR B) 2R DO E) 4R 2) Which one of the following sentences is correct about the velocity selector? A) The velocity of charged particles leaving a velocity selector...
Three heating elements are connected in parallel. What is the quickest action you can take to...
Three heating elements are connected in parallel. What is the quickest action you can take to measure the resistance of just one element? a. measure the resistance across all three heaters and multiply by three b. measure the resistance of all of the heaters and divide by three c. disconnect one side of the heater from the circuit d. remove both connections to the heater and measure in parallel
Thank you very much! Two parallel rails having negligible resistance are connected by a resistor. The...
Thank you very much!
Two parallel rails having negligible resistance are connected by a resistor. The circuit also contains two metals rods with resistance, one with moving to the left and the other moving to the right. At t = 0 seconds the rods are 5 cm from the 6 ohm resistor. The rods are sliding along the rails and moving away from the 6 ohm resistor ar constant velocities as shown in figure below. A uniform magnetic field is...
Show your work (did you multiply by an LCD? What was that LCD, etc.) Please write...
Show your work (did you multiply by an LCD? What was that LCD,
etc.) Please write legibly. Thank you!! :)
1) [12.5] Complex fraction application. A device called a resistor is used in electronics to oppose the flow of electric current in a circuit. The strength of a resistor is called its resistance and measured in ohms (92). Two resistors of resistance R4 ohms and R2 ohms can be connected in parallel, as shown in this diagram: R1 R2 When...
1. OBSERVATIONAL EXPERIMENT: HOW TO INDUCE A CURRENT IN A COIL NOT CONNECTED TO A BATTERY...
1. OBSERVATIONAL EXPERIMENT: HOW TO INDUCE A CURRENT IN A COIL NOT CONNECTED TO A BATTERY The goal of this experiment is to observe 2 sets of videos to find a pattern for the conditions under which there is a current through a coil of wire that is not connected to a battery. Available equipment: Computer with internet connection a) First, make sure you know what a galvanometer is. A galvanometer is a device that registers electric current through it....
Help pls !! The voltage across a circuit (A) can be increased if resistors are added...
Help pls !!
The voltage across a circuit (A) can be increased if resistors are added to circuit in series (B) can be increased if resistorsct i sries (D) is nell (C) can be decreased if resistors are are added to a circuit in increased nor decreased by adding resistors to bulb burns out, other continues to give off light. These light bulbs are connected in (A) se the (B) parallel (C) short circuit (D) there is not enough information...
Can you show all the steps and explain questions 10, 11 and 12 please? The answers...
Can you show all the steps and explain questions 10, 11
and 12 please? The answers circled are probably wrong
10. Two long, straight parallel wires J and K are perpendicular to the page. The point P is equidistant from each wire as shown. A set of marked arrows "A" through "E" is shown. The wires have equal currents, directed out of J the page. The direction of the magnetic field at P is closest to the direction of which...
Please help ASAP and show all work! A U-shaped track is arranged vertically with the open...
Please help ASAP and show all work!
A U-shaped track is arranged vertically with the open end facing up. A bar is able to slide freely on the U-shaped track. From your point of view, you can see the "U" such that the plane of the "U" is perpendicular to your line of sight. A uniform magnetic field goes straight through the U-shaped track toward you. The bar is réleased from rest and the force of gravity pulls the bar...
You have three USB devices plugged into a USB charger in your room Which diagram best shows their circuit diagram for the three devices (indicated by the resistors)? All four circuits shown would be...
You have three USB devices plugged into a USB charger in your room Which diagram best shows their circuit diagram for the three devices (indicated by the resistors)? All four circuits shown would be correct None of the four circuit diagrams shown is correct. Consider these three situations: A. A loop of wire is sliding into a region of B field that is into the page. B. A loop of wire is sitting stationary in a B field that is...
please asap all of them
1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? R A)R B) 2R C) DI E) 4R 2) Which one of the following sentences is correct about the velocity selector? A) The velocity of charged particles leaving a velocity...
Please show any equation manipulation.
1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the R resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? AR B) 2R DO E) 4R 2) Which one of the following sentences is correct about the velocity selector? A) The velocity of charged particles leaving a velocity selector...
Thank you very much!
Two parallel rails having negligible resistance are connected by a resistor. The circuit also contains two metals rods with resistance, one with moving to the left and the other moving to the right. At t = 0 seconds the rods are 5 cm from the 6 ohm resistor. The rods are sliding along the rails and moving away from the 6 ohm resistor ar constant velocities as shown in figure below. A uniform magnetic field is...
Show your work (did you multiply by an LCD? What was that LCD,
etc.) Please write legibly. Thank you!! :)
1) [12.5] Complex fraction application. A device called a resistor is used in electronics to oppose the flow of electric current in a circuit. The strength of a resistor is called its resistance and measured in ohms (92). Two resistors of resistance R4 ohms and R2 ohms can be connected in parallel, as shown in this diagram: R1 R2 When...
1. OBSERVATIONAL EXPERIMENT: HOW TO INDUCE A CURRENT IN A COIL NOT CONNECTED TO A BATTERY The goal of this experiment is to observe 2 sets of videos to find a pattern for the conditions under which there is a current through a coil of wire that is not connected to a battery. Available equipment: Computer with internet connection a) First, make sure you know what a galvanometer is. A galvanometer is a device that registers electric current through it....
Help pls !!
The voltage across a circuit (A) can be increased if resistors are added to circuit in series (B) can be increased if resistorsct i sries (D) is nell (C) can be decreased if resistors are are added to a circuit in increased nor decreased by adding resistors to bulb burns out, other continues to give off light. These light bulbs are connected in (A) se the (B) parallel (C) short circuit (D) there is not enough information...
Can you show all the steps and explain questions 10, 11
and 12 please? The answers circled are probably wrong
10. Two long, straight parallel wires J and K are perpendicular to the page. The point P is equidistant from each wire as shown. A set of marked arrows "A" through "E" is shown. The wires have equal currents, directed out of J the page. The direction of the magnetic field at P is closest to the direction of which...
Please help ASAP and show all work!
A U-shaped track is arranged vertically with the open end facing up. A bar is able to slide freely on the U-shaped track. From your point of view, you can see the "U" such that the plane of the "U" is perpendicular to your line of sight. A uniform magnetic field goes straight through the U-shaped track toward you. The bar is réleased from rest and the force of gravity pulls the bar...
You have three USB devices plugged into a USB charger in your room Which diagram best shows their circuit diagram for the three devices (indicated by the resistors)? All four circuits shown would be correct None of the four circuit diagrams shown is correct. Consider these three situations: A. A loop of wire is sliding into a region of B field that is into the page. B. A loop of wire is sitting stationary in a B field that is...
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