In the circuit shown in figure (3) V1 =12V ,find Vs : 4 k! ww 2 kn V1 1 kn Vs 3 kn 6 kN 4 kf2

Q: Find the dimensions of a) linear momentum b) frequency c) pressure

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Q: Question 4 A block slides down an inclined surface of inclination 30° with the horizontal. Starting ...

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Q: find the resistance if the curent is 7.5 amperes cand the voldage is 75-V

A: Given data :                      Current  =  i                        Voltage  =  V               T...

Q: A block slides down an inclined surface of inclination 30° with the horizontal. Starting from rest i...

A: Given data: Angle θ=30o Initial velocity u = 0 m/s Distance s = 8 m Time t = 2 s

Q: A toroid with N turns carries a current I. The toroid is made of a paramagnetic material with suscep...

A: Here ,total no. Of turns of toroid = N  Radius of toroid = r 

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Q: A 5.0 kg mass starts from rest at the top of an inclined plane 0.95 m long and slides down to the bo...

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Q: A particle traveling at 3.75 x 10^8 m/s is subjected to the special theory of relativity. How fast i...

A: As we know the speed of light is, c = 3×108 ms

Q: Once the following circuit has reached steady state, what is the voltage across the capacitor, Vc1, ...

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Q: Current Attempt in Progress The angular position of a point on a rotating wheel is given by e-7.51+ ...

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Q: A Carnot engine is running at 30% efficiency and at a rate of 12 cycles/s. It absorbs 1000 J of ener...

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Q: What is the potential energy if a +2 x 10-9 C charge moves from charge moves from ∞ to point to poin...

A: We know that the formula of the electric potential energy  is given as  U= kq1q2r where q1& q2 a...

Q: TRUE OR FALSE 9. The field lines are closer together where the field is stronger. 10. The greater th...

A: Electric field lines rules states that  Lines are closer together where the field is stronger. Line...

Q: What is the equivalent capacitance, in nF, of the following capacitor network? C1= 6.8 nF C2= 2.7 nF...

A: Given data :- C1 = 6.8 nFC2 = 2.7 nFC3 = 5.7 nF

Q: 1. Two equal negative charges q1 = q2 = - 9.0 µC are located at (2.40 m, 0) and (- 2.40 m, 0), respe...

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Q: Question 24 Find the acceleration due to gravity in a mine of depth 640 m if the value at the surfac...

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Q: 5. Using the mass A as the origin and the line between A and D as the +x direction, what is the cent...

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Q: An increase in kinetic energy, an increase in potential energy or as work done against friction conv...

A: Given  The statement is  An increase in kinetic energy,an increase in potential energy,or as work do...

Q: 1. R1 200 10V Ry 300 Ry 500 R 200 a. Rtotal = b. I1 = c. I3 = A d. I4 = A e. V2 = f. V3 = g. V4 = A....

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Q: A weather balloon is filled with 355 ft3 of helium at sea level where it has a temperature of 25°C. ...

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Q: A parallel plate capacitor is constructed of metal plates, each with an area of 0.2 m^2. The capacit...

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Q: A 20 µF capacitor is charged to 120 V and then disconnected from the power supply. If a second uncha...

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Q: One horsepower - hour is the work done in one hour by an agent working at the constant rate of one h...

A: To determine: The definition for one horsepower hour.

Q: Kayla is measuring how long it takes a ball to roll down a hill. The ball has a starting velocity of...

A: Given  Starting velocity, U = 2.6 m/s  Final Velocity ,V = 8.0 m/s  Time taken, T = 5.5 sec  Ball ro...

Q: II. With external gravitational field In this second part you are asked to analyze rocket propulsion...

A: Given the case of Rocket propulsion The propulsion of a rocket through space  combustion of the fuel...

Q: If µ between A and B is 0.3 and between B and floor is 0.25, find the value of F required to pull bl...

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Q: I would like help to finish this homework that is due in an hour  so I can go home early for spring ...

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Q: The two conductors shown in the figure carry currents I = 10 A from left to right. Point P is the ce...

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Q: What is the difference between VBM & CBM?

A: The conduction band is the band of electron orbitals that electrons can jump up into from the valenc...

Q: A block of iood of mas8 350g is moring at a speed ofs m of5 ms. Fin d its kE in Joules.

A: Given  Mass of block (m)  = 350 g                                    = 0.350 kg Speed of block (v) =...

Q: About 560 cm2, or a surface approximately 20 x 28 cm. The area increases when you add more air to th...

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Q: A flat surface with an area of 1.25 m² is rotated through a uniform horizontal electric field of 5 N...

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Q: A 2 kg aluminum block and a 6 kg copper block are connected by a light string over a frictionless pu...

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Q: V, = 10 V Checking: V V, + V, %3D 5 V + 10 V %3D 15 V %3D Activity 3.1. Problem-Solving with Network...

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Q: The earth's magnetic field, with a magnetic dipole moment of 8.0 × 1022 A m2 , is generated by curre...

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Q: What is the equivalent inductance, in mH, of the following inductor network? L1 2.2 mH %3D L2 5 mH L...

A: As we know inductance behave like resistance for finding equivalent . So, just we need to use the fo...

Q: charge q2 = - 3.0 uC is at the post x =- 0.400 m, y = 0 m. Calculate the magnitude and direction of ...

A: Here, We have to calculate the force on q3 due to q1  is F31 and on q3 due q2 is F32 and then we hav...

Q: An 1200 kg car and a 2000 kg truck move toward one another, both traveling at 15 m/s. a) In what dir...

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Q: Whale and Kanmuro are two islands located in the Chimera archipelago. These two are separated by a d...

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Q: A stone is catapulted at time t =0, with an initial velocity of magnitude 20.6 m/s and at an angle o...

A: Givenu= 20.6 m/sθ = 43.5°

Q: For the following circuit, determine the Norton current, in mA, through the two terminals. R1 = 8.3 ...

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Q: 1. What is the impact of inserting dielectrics between conductor plates of a capacitor? The capacita...

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Q: In the figure, block 1 of mass m, slides from rest along a frictionless ramp from height h = 2.6 m a...

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Q: Hydrogen atoms in states of high quantum number have been created in a lab. (a) Find the quantum num...

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Q: oplementary Problem no.2: y - The 500 N weight is supported by two cables, the cable forces F1 F2 be...

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Q: Claudia is accelerating to get on the interstate. At the beginning of the south-facing on-ramp, she ...

A: Apply the first kinematic equation. Here, v represents the final velocity, u represents the initial...

Q: Suppose that a gas obeys at low pressures the equation PVm = RT + (A+ B/T2)P where A and B are co...

A: Given PVm = RT + (A+ B/T2)P  where A and B are constants independent of pressure We have to Derive t...

Q: The density of aluminum is 2700 kg/m³. If transverse waves propagate at 32 in a 7 mm diameter alumin...

A: Density of aluminum ρAl = 2700 kg/m3 speed of wave v = 32 m/s radius of the wire r  = D2 = 7 mm2 = 3...

Q: Problem 4: A satellite is traveling around a planet in a circular orbit with radius R. It moves in a...

A: (a) Write the expression of kinetic energy of the satellite in terms of m and v.  

Q: Question 24 Find the acceleration due to gravity in a mine of depth 640 m if the value at the surfac...

A: depth (d) = 640 m radius of earth (r) = 6400 km = 6400000 m g at surface = 9.80 ms2  

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.