1. The equivalent resistance of resistors in parallel will always be greater than the individual resistances. - True or False 2. There is a force of attraction between electrically charged object to electrically neutral object. - True or False 3. A positively charged object is made possible by adding protons to the object. - True or False

Q: 5. In the circuit shown, 3Ω + Determine the following: A. Magnitude and direction of the current B.…

A: In this question we have to find the magnitude and the direction of the current of the circuit and…

Q: If the magnitude of the drift velocity of free electrons (n = 8.5 x 1028 m-3) in a copper wire is…

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Q: 3. In one of your Ohm's Law experiments you got the following results (see the table). In the graph…

A: The slope of the V-I graph slope=∆y∆x        =∆V∆I

Q: 8. Consider this battery with an emf of ε = 3 V. (a) If the potential at the negative end of the…

A: Given :  ε = 3V now potential at negative terminal is , 2V .  Also , potential at positive pole must…

Q: 1. Three identical lamps are connected in series to a 12-volt battery. What is the voltage drop…

A: 1 Resistors are connected in series when they are placed sequentially forming a unique path for the…

Q: The ends of a wire of resistance 6 Q are at a potential difference of 3 V. (a) How much charge…

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Q: 2. The currents are steady in the circuit below. Find the 1₁, 12, 13, 14, 15, and the charge on the…

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Q: 1) During lightning strikes from a cloud to the ground, currents as high as 25,000 A can occur and…

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Q: arge on In the given circuit, G,C,, C,,C, and C,.A battery is connecte as shown in the figure. C,=…

A: let say potential at node E= E and potential at node F=F then as in figure we can write the…

Q: In the circuit shown in the figure, the capacitors are initially charged by a 19 V battery. The…

A: Given, Voltage, V=19V Capacitor,C1=6μFC2=5μF Resistance, R=619Ω The capacitors are in parallel, So,…

Q: When the cross-sectional area of a conducting wire is doubled while its length is cut in half, the…

A: Write the expression for the resistance. R=ρLA Here, ρ is the resistivity, L is the length, and A is…

Q: 2 131E 1 4 7. How much voltage is needed to produce a current of 6.0 A through a 24 V resistor? A. 4…

A: Q7 use ohms law V= IR

Q: C1. There are two wires, one is made of copper and the other one is silver. These two wires of the…

A: 1. The resistance of the wire always depend on the length, cross sectional area and the resistivity…

Q: The graph shows the relationship between potential difference V and current / for a fixed 20 Q…

A: Q 5. From the given graph, it is clear that the resistance of the lamp varies with voltage.  We can…

Q: What is true about the charged particles moving through an electric circuit? O They can move through…

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Q: S, In an open circuit, a) maximum electron flow occurs b) there is no electron flow c) there is…

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Q: The amount of current following in a circuit was measured to be 1 = 0.00037 A Express in Powers of…

A: Given Current in a circuit = 0.00037 A           To calculate :  conversion into powers of ten

Q: 2. Electromotive force of a battery can be defined with the formula A. E = IR B. E = IR + I C. E =…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: 4) In the figure below, battery Bị is recharging battery Bz. The current through B, and the…

A: Two batteries B1 and B2 are connected to each other in series arrangement .The B1 is recharging the…

Q: 23. In the circuit shown below, what is the value of the potential difference between points X and Y…

A: The equivalent resistance in the series  combination is  R = R'+ R''  The equivalent resistance in…

Q: 3) Consider the circuit shown in the figure below. A. What is the (i) magnitude of the voltage…

A: The given values are, ε1=10 Vε2=4 VR1=5000 ΩR=2000 Ω

Q: As the electric charges travel around the circuit they lose electric potential energy. As electrons…

A: When electrons move through a wire in an electric circuit, they lose electric potential energy as…

Q: 7. Lightning discharges and lightning occur when charges are separated at different heights in the…

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Q: Which two resistors are in parallel with each other? a. R and R4 b. R2 and R3 c. R2 and R4 d. R…

A: To determine which two resistors are in parallel with each other.

Q: Two resistors and two capacitors are connected in series to a battery as shown below Calculate the…

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Q: 2. Rank in order, from largest to smallest, the resistances Ri to R4 of the four resistors. 2 V 2 V…

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Q: . A typical lightning bolt has an average current of 3x104A lasting 0.2 s. How much charge is…

A: Current is the rate of flow of charge in a conductor.

Q: V 2. In the circuit shown, Ci= 50.0 µF C2= 20.0 µF C3= 60.0 µF C4= 40.0 µF C3 And the battery has a…

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Q: 20. Two cylindrical rods, one copper and the other iron, are iden- tical in lengths and…

A: Given: The voltage of the battery connected across the two ends of the rod is V = 12 V The specific…

Q: 2. A charge Q is placed on a capacitor of capacitance C. The capacitor is connected into the circuit…

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Q: What is the voltage in volts (V) across the 2.00 a resistor in the circuit below if an emf of 24 V…

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Q: Which of the following can be explained on the basis of conservation of charge in a closed circuit…

A: Conservation of charge in a closed circuit indicates that number of electrons and number of protons…