2V battery pushes 15 mA through a resistor how much p ower does the resistor consuime?

Q: Rq = 5.50 R, = 4L Ry = 7:50

A:

Q: the ciut shown beto the DM ammeter reading in 328 mA Accordinghy the internal resistance of the…

A:

Q: 1on a what th cuirent in each resistor It the vel tage is 60 V

A:

Q: What is the equivalent resistance between points A and B when R = 29.1 Q?

A:

Q: What is the equivalent resistance between points a and b when R = 26.1 Q?

A: The given network can be redrawn using the standard method as below,

Q: Calculate the emfx of a dry cell for which a potentiometer is balanced when Rx = 1.200 Ω , while an…

A:

Q: What shunt resistance is required to make mA, zu galvanometer into an ammeter with a range 0.0 mA?

A: Shunt resistance is defined as the slope of the dark current versus applied voltage to the detector.

Q: When a R= 90.9 a resistor is connected across a 12 V battery, a current of 123 mA flows. What is the…

A: Given data:  Resistance (R) = 90.9 Ω Battery emf (ε) = 12 V Current (I) = 123 mA = 0.123 A

Q: Which process will double the power given O doubling the current while doubling the resista O…

A:

Q: Two resistors are connected to a battery ofɛ=13 V as shown in the figure. Find the ratio Ij/I3. R 5R…

A:

Q: 102 32 AA4 Find the equiualence point,Ampsed VOHS an 120 each resistor. laz www

A: Resistors R5, R6, and R7 are in series combination, which is connected in parallel combination with…

Q: What must be the value of R in the network of resistors for the total resistance 10 Ω?

A:

Q: Why the resistivity of Copper Wire cannot found by Analogue Ammeter??

A: Resistivity is constant for the given material that is resistivity of different copper wires of any…

Q: The maximum current that a 2-watt resistor (Q2 *: 80 kOh) can do is a. 25ui 5 mAh 160 kA

A: The expression for the maximum current is,

Q: nd the equivalent resistance 50 in 20 30 +15V

A: GivenResistanceR1=2ΩR2=3ΩR3=5Ωwhere,R1  &  R2  are in series combintion,R3 is in parallel…

Q: What is the voltage drop across the 5 ohm resistor? Your answer 60 U ww 42 v=? What is the voltage…

A:

Q: 0.73 amps flow thru a 15 Ω resistor. How muxh voltage does the resistor use ? How much power is…

A: Answer:-  Given  Current (I) = 0.73 Ampere  Resistance (R) = 15 ohm  We know that According to ohm's…

Q: What is the equivalent resistance between points A and B when R = 28 Q?

A:

Q: How many volts are supplied to operate an indicator light on a DVD player that has a resistance of…

A: Given data:  Resistance (R) = 150 Ω Current (I) = 28.0 mA = 0.0280 A Required: Voltage (V)

Q: A 9V battery is connected across a potentiometer (device with variable resistance). As the…

A: We have , V=IR  Where V = voltage I = Current R = resistance

Q: What is the equivalent resistance between points a and b when R = 27.1 Q?

A: Given, Value of R= 27.1 ohms

Q: The 102 resistor dissipates 40 W of power, and the battery supplies 5.0 A of current. Find the emf…

A:

Q: Two resistors Ra= 1.95 ohm and Rb = 0.05 ohm are connected in parallel and take a total current of…

A: Ra=1.95 ohm       I=50ARb=0.05 ohm…

Q: A battery provides 12 volts on open circuit and it provides 11.6volts when delivering 2ampere .what…

A: e = 12 V V = 11.6 V I = 2 A

Q: Tow resistors R, and R2 are Conneoted in parallel in an electric eircuit .IR the resis tor R. is…

A: Scenario - Two resistors are joined in parallel, due to errors the resistances change so total…

Q: 3.72 By inspection, write the mesh-current equations for the circuit in Fig. 3.116. 8 V 4 V ww- 5Ω…

A: Ohms law states that when a conductor is placed in the potential difference, the voltage is directly…

Q: The heating element of a coffeemaker operates at 120. Vand carries a current of 2.00 A. Assuming the…

A: Expression to calculate the amount of heat energy is,

Q: oduced in a resistor at a rate of 81.1 W w

A: Rate of thermal energy = P = 81.1 w Current = i = 3.58A Resistance = R = ?

Q: OD: Muddiest Point Questions: 25L 302 what is I through each resistor 132 1002 V」ニ 12.0 V V2= 6.0V

A:

Q: A 99@Ω resistor has a current of 0.82 A and is connected in serieswith a 110@Ω resistor. What is the…

A: Given data: Resistances, R1=99 Ω,  R2=110 Ω Current in the resistors, I=0.82 A

Q: What shunt resistance is required to make the 1.00 mA, zu Q galvanometer into an ammeter with a…

A:

Q: RL e cir cuit shown in the figure, R = 20ohm resistance, ɛ = 20V battery 2ohm is the internal…

A: The value of resistor RL for maximum power consumption= value of the circuit without RL  present in…

Q: In the figure, ifI= 1.5A and E=42V, then the value of the resistance R (in N) is:

A: According to kirchhoff first law  Algebraic sum of current at a junction is zero

Q: If the current in the 8.0-Nresistor is 0.5 A, what is the magnitude of the potential difference, for…

A: Redraw the circuit diagram for the provided circuit as shown below.

Q: The circuit shows R= 8ohms, Emf1= 13.1 V and Emf2= 12.1 V. What is the power delivered to the 10R…

A: We have4 resistors R, R, 5R, 8R where R= 8 ohms, two batteries of E1=13.1 V and E2=12.1 V and…

Q: 5. Uising thevanin's theorem to find the cument theough the resistor 12 2f fhe ccut in fig 3\ C. 36…

A:

Q: The emf of a standard cell is 1.5V and is balanced by a length of 30O0 cm of a potentiometer with a…

A: Emf=1.5v Length=300cm

Q: Rz=52 Rs=152 do w ひケ=と bo

A:

Q: A battery has an emf of ε = 7 V, an internal resistance r = 18 Ω, and is connected to a resistor of…

A:

Q: The circuit shows R= 8ohms, Emf1= 10V and Emf2= 15V. What is the power delivered to the 10R resistor…

A:

Q: A resistance of 30 ohm is connected across 240v supply. If a resistance R ohm is connected in…

A:

Q: Two resistors are connected to a battery of s=15 V as shown in the figure. Find the ratio Ij 13. R.…

A: The voltage of battery is V = 15V. The current I2 flows through resistor R2 = 5R. The current I3…