When three identical resistors are wired in parallel to a 6V battery, the current passing through the battery is 2 A. Which of the following is the resistance of each resistor?     6 Ω     1 Ω     9 Ω     3 Ω

Q: 10. (II) A 4.5-V battery is connected to a bulb whose resistance is 1.3. How many electrons leave…

A: Given : Voltage, V = 4.5 V  Resistance, R = 1.3 Ohm  Find : Number of electrons leave the battery…

Q: A car with bad shock absorbers bounces up and down with a period of 0.5 s after hitting a bump. The…

A: Hi, you have submitted multiple questions and it is not specified in which problem you need help.…

Q: A boy travels with an average speed 15 m/s For 25min. How much distance did he travel?

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Q: State the effect on the image in a pin hole camera if 1. The hole is made bigger. 2. The luminous…

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Q: A 0.12-kg ball, traveling horizontally at 34.3 m/s, strikes a wall and rebounds at 19 m/s. What is…

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Q: Question 1 The ground-state electron configuration for the boron atom is. 1s2 2s2 2p. What is the…

A: ground state electronic configuration of Boron atom = 1s2 2s2 2p

Q: A boll rounds a 60 m radius curve at 6 m/s. The magnitude of it's acceleration in m/s²

A: Given data:  Radius (r) = 60 m Speed (v) = 6 m/s Required: The acceleration (a)

Q: 2. in free space, let Q1 = 10nC be at P1 (0,4,0) and Q2 = 2-nC be at P2(0,0,4). Find E at the…

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Q: A garage door is mounted on an overhead rail (the figure (Figure 1)). The wheels at A and B have…

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Q: A force of 7 N acts on an object. The displacement is, say 8 m, in the direction of the force. Let…

A: Introduction :   In this question we are provided it value of displacement and force . With these…

Q: Red Visible light has a wavelength of 6.5x10^-7m what is the frequency in s^-1

A: Required : Frequency of light

Q: One long wire carries current 40.0 A to the left along the x axis. A second long wire carries…

A: in this question we use simple magnetic field equation  at different positions as given.

Q: In Newton's rings experiment where light with λ = 420 nm is incident normally, if the radius of the…

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Q: A particle moving in the x-y plane has a position vector given by r = 0.81t²i +0.74t³j, where r is…

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Q: A unit vector has the magnitude of

A: The answer for the given question is given in the next section.

Q: Which of the following is an example of potential energy? A child riding a bicycle O A bird flying A…

A: Potential energy is the energy stored in the body due to its height or because of its position…

Q: Graph and identify the resultant vectors and measures of an angle. 1. G= 15 M, EAST H = 12 M, NORTH…

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Q: Find the average speed of the cyclist.

A: Given.  A cyclist travel a distance.  First hour- 1 km  Second hr- 0.5 km  Third hour - 0.3 kmFind…

Q: Chinmay walks a distance 45m in 2 min and another 45m in 2.5min. describe the type of motion of the…

A: A body that covers equal distances in equal intervals of time is known as uniform motion . In…

Q: What can you say about te motion of an object if its speed-time graph is a straight ine parallel to…

A: Given:- speed time graph is parallel to the time axis.

Q: The volume of a copper cube of side length 20 cm increases by 2.7 x 10-5 m³ as it is heated. What…

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Q: A vehicle is running with a velocity of 8 m/s. If the of the vehicle is 8800 kg m/s, what is it's…

A: Introduction :  In this question we are provided it value of momentum and velocity . With these data…

Q: A 10 H inductor carries a current of 20 A ch ice at 0°C could be melted by the energy stored in…

A: Latent heat is the energy absorbed or released by a substance during a change in its physical state…

Q: What will the weight of a men having mass 45 kg.

A: Given, On earth the weight of a body, mass,m= 3 kg  Load=30 NWhat will the weight of a men having…

Q: What is the acceleration produced by a force of 680 N exerted on an object of mass 70 kg.

A: Introduction :  In this question we are provided it value of mass and  force . With these data we…

Q: A trolley, while going down an inclined plane, has an acceleration of 2 cm/s2. What will be its…

A: Acceleration of the trolley a = 2 cm/s2 Time (t) = 3 s Initial velocity of the trolley (u) = 0…

Q: Using the known values for hydrogen atom e: radius of third orbit for Li²+, and of electron in…

A: Here, we calculate the radius of third  orbit for li2+and speed of electron in fourth orbit for…

Q: A particle moves along the curve x = t3 + 1, y = t2, z = 2t + 5, where t is time. Find the…

A: In this question we have to find the components of the velocity and acceleration. Please give…

Q: Thermal energy is produced in a resistor at a rate of 93.7 W when the current is 2.47 A. What is the…

A: Given data:  Power (P) = 93.7 W Current (I) = 2.47 A Required: Resistance (R)

Q: A boy travels with an average speed 15 m/s For 25min. How much distance did he travel?

A: Given  Average  speed of boy  v = 15 m/s  Time taken  t = 25 min  To find  distance did he travel…

Q: Find the resultant vectors. 1. A 10 M, NORTH = B = 20 M, NORTH 2. C= 15 M, WEST D = 20 M, WEST 3.…

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Q: he movers are trying to get a heavy crate (mass m) up a ramp into the loading dock of a uilding. One…

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Q: A particle moves at displacement x=In(2t+4) meters, where t is in seconds. Determine the velocity of…

A: Given Data, Displacement (x)=ln(2t+4) meters

Q: 1A SPeaker is placed in open area Determine how far you must Stand From that Speaker to receive an…

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Q: Note that the smaller frequency is subtracted from the larger one to avoid negative beats. A tone…

A: in this equation  we use simple frequency  equation  .

Q: A bus having mass of 1200 kg achieve the velocity of 6 m/s in 12s Find the required force to attain…

A: Given data: Mass of the bus, m=1200 kg Velocity, v=6 m/s Time, t=12 s Our question is to find the…

Q: A square loop of each side as 'a' and a circular loop with the diameter of length 'a' lie in the…

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Q: A garage door is mounted on an overhead rail (the figure (Eigure 1)). The wheels at A and B have…

A:

Q: Calculate load can be applied at other end

A: Given data.  Effort=25 kgf Load length arm=400 cmEffort arm= 30 cmCalculate the load can be applied…

Q: Find the average speed of the cyclist.

A: Given data;  A cyclist travels a distance of 2 km in the first hour,  Second hour= 0.6 km   Third…

Q: B) Determine the internal optical power of the double hetetostructure LED has 85% quantum efficiency…

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Q: 2. A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.35 × 104…

A: Initial angular speed, ωi = 1.35 * 104 rad/s Final angular speed, ωf = 3.65 * 104 rad/s Distance of…

Q: The value of work done is 514 J and displacement is 76 m. Determine the force applied.

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Q: Ramp #I HE Ramp #2 A block (4 kg) starts from rest and slides down a frictionless ramp #1 of height…

A: in this question  we use conservation  law of energy .

Q: What power output is required of a motor that needs to lift a 450 kg elevator car 12 meters in 8.0…

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Q: Can you please solve numbers 3 and 4

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Q: Give an example in which there are clear distinctions among distance traveled, displacement, and…

A: Distance traveled by an object is a scalar quantity. That is it has only magnitude. Displacement is…

Q: 14. (II) Calculate the ratio of the resistance of 10.0 m of alu- minum wire 2.2 mm in diameter, to…

A: in this question we determine resistance ratio by resistivity of material.

Q: A truck travels 65 km in first hour and 78 km in second hour. What is average speed of truck ?

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Q: A crate of mass 30 kg is pushed along a floor with a force of 120 N for a distance of 26 m.…

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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.