The following circuit has a bulb of resistance 54 N attached to a source 18 V. What must be the current through the source if another lamp of resistance 104 Q is added in parallel with the the first one? Give answer in amperes with two decimal place.

Q: (numbers 1-2) A 1.00 kg block is sliding up a surface inclined at 33.0° above the horizontal. The…

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Q: The melting point of Al is 660°C, its latent heat of fusion 4x10Pj/kgk and its specific heat is 900…

A: Given : Melting point of Al is (T) = 660o C => 660 +273 = 933oK Latent heat of fusion is (L) = 4…

Q: The container shown is filled with mercury. It is open to atmosphere on the left and closed on the…

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Q: 1. Determine the electrical force of attraction between two balloons with separate charges of +3.5 x…

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Q: O a. 5 m O b. 270 m O c. 46 m O d. 70 m O e. 25 m

A: GivenMass m = 2 kgInitial height ho = 20 mChange in potential energy ΔE=500J

Q: 8. Determine the Magnitude of the Resultant Force acting on the Screw Eye and its direction measured…

A: Given data: The force in horizontal direction is F1=400 N. The force at θ=40° is F2=600 N.

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Q: A 0.4 C charge and a 0.3 charge exert a force of 55 N on each other. How far apart are the charges?

A: (1) Given: Charges q1=0.4 C, q2=0.3 C, Force between the charges F=55 N. Required: Distance between…

Q: The same experiment on uniformly accelerated motion was performed. See figure below for the set-up.…

A: Kinematics.

Q: Part A Determine the magnitude of FB. Express your answer to three significant figures and include…

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Q: 5. (Problem 22-23) A wire 2.80 m in length carries a current of 5.00 A in a region where a uniform…

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Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: At time t = 0, a rigid rotor is in a state whose functional form in configuration space can be…

A: Given: The wavefunction of the rigid rotor is

Q: A 0.350 cm diameter plastic sphere, used in a static electricity demonstration, has a uniformly…

A: Given data:  Diameter (d) = 0.350 cm Charge (Q) = 45.0 pC = 45.0 × 10-12 C Required: The potential…

Q: (a) Calculate in MeV the energy released in the fission reaction 235 U + In 140Xe + ⁹4Sr + 2n The…

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Q: 0 A. t 5 0 B. t 4 x=0 0 C. 3 t 0 D. 21 x

A: We need to find the correct velocity time graph for the given motion diagram.

Q: A 150 microfarad capacitor is used in a circuit. How much energy, in Joules is stored when 124 V is…

A: Given: Here, the given details are, A 150 μF capacitor is used in a circuit. And when 124V is…

Q: Where must you place a +10 μC charge in order to make the electric field at point A (in the figure…

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Q: presented in the table below. Constant Mass vs Varying Force Hanging Mass 1 23 2 50 g 70 g 90 g…

A: Solution: Based on the given data the mass of the cart is to be calculated. The given quantities…

Q: 10. An open container of water is filled to the very top. A 7 kg block with a density between 300…

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Q: A particle of mass 25 kg, originally at rest, is subjected to a force of 50 N for 10 seconds. Find…

A: For Distance calculation we need to apply second equation of motion.The time is given, initial…

Q: Vector A (5, 2) and B = (1, -1) in (x, y) component form. What angle does A + B make with the…

A: Vector A=(5, 2) and B=(1, -1) in the form of (x, y) component form.

Q: Three forces act on the bracket. The resultant force is directed along the positive r' axis and has…

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Q: 4/ Please explain the answer in detail

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Q: Please do it correctly. I ll rate

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Q: 21. An ideal spring with k = 6 N/m is initially compressed 0.40 m. One end is attached to a wall and…

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Q: What are (a) the frequency, and (b) the energy (in eV) of a photon of light having a wavelength of…

A: The frequency of a photon of light is given by the equation:frequency (Hz) = c / wavelength (m)where…

Q: Use the position versus time graph to answer the question. What distance does the object travel from…

A: Required ; To find the distance travelled by the object from time t = 0 to t = 3.

Q: The following relations concerns an electron in 3-dimensions. (a) Is the operator O = 3âx · p,…

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Q: Two speakers sit 4.0m apart. Each is playing the same pure tone, of a single frequency sinusoidal…

A: Given data: The distance between speakers, d=4.0 m. The distance between the center of speakers and…

Q: .. (a) Find the scalar product of the vectors A and B given in Exercise 1.360. (b) Find the angle…

A: The given vectors are A→=4i^+7j^B→=5i^-2j^

Q: A block attached to a 15 N/m-spring constant spring moves on a frictionless horizontal surface, its…

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Q: An object moves from point A to point B along the trajectory shown, one quarter of a circle. The…

A: An object moves from point A to point B along the trajectory shown, one quarter of a circle. The…

Q: If the 0.190 mm diameter tungsten filament in a light bulb is to have a resistance of 0.142 N at…

A: Answer Given data  Diameter of tungsten filament D = 0.190 mm So  Radius r = D/2 = 0.190/2 = 0.085…

Q: The shaded region in the diagram below is a region of uniform electric field that is parallel to the…

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Q: Problem 1 Determine the type of friction force (static vs. kinetic) and the direction of the…

A: Frictional force is the force generated by two surfaces that contact and slide against each other.…

Q: kg, m2 = 70 kg, and m3 = 50 kg, (A) find a if the table is frictionless, (B) find a if µg= 0.20, (C)…

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