Given the figure, 1. Determine the current in the 7-Ω resistor. 2. Determine the current in the 8-Ω resistor 3. Determine the current in the 4-Ω

Q: Find current Voltage=22 V Resistance 4 ohms

A: Given data:  Voltage (V) = 22 V Resistance (R) = 4 Ω Required: Current (I)

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Q: The natural length of a spring is 10cm. A force of 10N will stretch it t work done in stretching…

A: GivenNatural length of spring=10 cmForce, F=10 NAfter steching Toral length=12 cm

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Q: QUESTION 6 An object is thrown horizontally from the top of a 88-m building and lands 66 m from the…

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Q: A 500 gram mass, starting from rest at a height of 0.2 m, frictionlessly slides down a slope to a…

A: Draw the free body diagram as below. Consider the given data as below. Mass, m=500 gm=0.5 kg…

Q: 5-2. Determine the load in each member of the truss shown in Figure P5-2. B 5 KN 3 m A 2.5 m 2 m D 4…

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Q: The wave functions of two waves * traveling in the same direction are given by:y_1…

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Q: if q = 5 C when t =0 find 20 92 40 SW current (i) when t = 0.9 charge (q) when t = 0.9 A с 0.05 F

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Q: m of a horizontal line passing through a vertical lens. Along the horizontal line, from left to…

A: Given:-  The object distance is u = -10 cm  the focal leingth of the lens f = -20  cm  find:-  The…

Q: A standing wave of four loops is set up on a string of length L = 100 cm and mass m = 0.044 Kg when…

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Q: 2. Calculate the melting point of ice under a pressure of 10 MPa in Kelv density of ice under these…

A: GivenP=10 MPa

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Q: Consecutive standing waves occur at frequencies 375 Hz and 500 Hz on a taut string of length L=75 cm…

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Q: Two waves traveling in the same direction are described by the wave functions: y_1…

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Q: If the human bone fractured with stress 120 N/mm 2 then the maximum tension on the bone with an area…

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Q: Write a nuclear reaction for uranium 236 undergoing alpha decay three times (each successive atom…

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Q: A bullet weighing 60g is fired at a velocity of 360m/s at a block weighing 1kg at rest on a…

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Q: PRACTICE 3: Answer the questions about the graph to the right 4 SPEED VS. TIME FOR 30- 25+ 20+ 15+…

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Q: Question 10 A conducting sphere of radius R carries an excess positive charge and is very far from…

A: Answer:- (b) second option is correct  Because  The graph that best illustrate the potential…

Q: Determine force Work done=500 J Displacement=10 m

A: Workdone = Force x Displacement

Q: Two sinusoidal waves travel in the same direction with the same amplitude, wavelength, and speed…

A: In the given question, two sinusoidal waves travel in the same direction with same amplitude,…

Q: Does consciousness collapse the wave function?

A: According to Rodger Penrose's Consciousness is linked to the Objective reduction process- " the…

Q: Radioactive 1¹25 is used to treat a certain cancer. Its half-life is 59 days, and the initial…

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Q: a з! роум подруу до долод з уврат оход чух palons 07h (. A box descends at a a ramp inclined by an…

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Q: A set of two parallel plates of area A separated by a very small distance d makes up an ideal…

A: Energy of capacitor U=Q22C

Q: The heels on a pair of women's shoes have a radius of .5cm at the bottom. If 30% of the weight of a…

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Q: Is it possible to add a scalar quantity and a vector quantity? Group of answer choices No, vectors…

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Q: You have an electric oven that will make a pizza, with the following data: Oven Power= 1200W Bread…

A: Width = 50cm = 0.5 m K1 = 1 W/mK K2 = 17 W/mK K3 = 0.8 W/mK Heat flow per unit time = P = 1200 W

Q: Consecutive standing waves occur at frequencies 375 Hz and 500 Hz on a taut string of length L=75 cm…

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Q: The magnetic flux through a current loop is 5.5 T.m². If the magnetic field has a magnitude of 0.85…

A: Given value--- magnetic flux = 5.5 T m2 . magnetic field = 0.85 T . We have to find --- Smallest…

Q: What would be the weight of a 3 kg mass on a planet where the gravitational acceleration is 10 m/s2?…

A: We know thatW=mghereW=weight of objectm=mass of objectg=gravity acceleration

Q: For a romantic dinner a couple took a small airplane for a quick flight to the countryside and then…

A: Given : Total time taken , t = 5 hours  Distance , d = 300 m  Speed of plane, v = 125 mph  Find :…

Q: . A  1.13 x 10 -19-C negative charge is traveling with a speed of 3.5 x 107 m/s through a uniform…

A: Answer =  F = force on a moving charge particle in a magnetic field.  F = q(V × B)  v = velocity…

Q: Find the momentum Mass=2 kg velocity=0.23 m/s

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Q: A wire with mass 50.0 g is stretched so that its ends are tied down at points 90.0 cm apart. The…

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Q: Two uniform 66.1-gg marbles 2.16 cmcm in diameter are stacked as shown in the figure (Figure 1) in a…

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Q: If you pushed a cart for 6.76 meters along an incline of angle 55.21 by applying a force of 54.17…

A: Given : Angle of incline (Θ) = 55.21o Force (F)= 54.17 N Displacement along the incline (d) = 6.76 m

Q: Question 2 How will a negative charge, if free, tend to move? none of the given choices away from…

A: last option is correct.

Q: A 10 , 15 22 and 5 2 resistor are connected in a series circuit with a 90 V battery. What is the…

A: Given:-  R1= 10Ω  , R2= 15 Ω and R3= 5Ω Resistance is connected in the series with the 90 V  battery…

Q: 3. Four resistors, R₁ = 100, R₂ = 250, R3 = 350 and R4 = 200 are connected such that the parallel…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Estimate the power required to spray water out of the spray bottle that is pictured in Fig. 7.1.…

A: In this question we have to estimate the power required to spray water out of the spray bottle..…

Q: 3 Spectroscopy Light can be emitted and absorbed by atoms, but only when the energy of the light, E…

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Q: Suppose another solenoid is to be designed to produce a uniform 1.350-T magnetic field near its…

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Q: A 3800N load is hung on the end of an 18-m steel wire. What must be its diameter so that the stretch…

A: Given: The load is 3800 N. The length of the wire is 18 m. The elongation in the wire is 9 mm.…

Q: Q9. The temperature of a 1 km long copper wire has been increased by 50° C, then its length will be…

A: Given Data:- Length of the copper wire is l=1km=1 km×103 m1 km=103 m Temperature increased ∆t=50° C…

Q: A pair of two parallel plates of area A separated by a very small distance d makes up an ideal…

A: Answer- the correct answer is (c)

Q: Q10. The temperature of an aluminum sphere of volume 10 Liters has been raised from 20 °C to 100 °C,…

A: We have a aluminum sphere of initial volume V1=10 Liters and temperature T1=20oC which is heated to…

Q: Q3. A standing wave of "n" loops is formed by a vibrator (constant frequency) on a taut string. If…

A: Given data: The tension is multiplied by a factor 4. The number of loops is n.