Three resistors are connected in series and are being supplied by a 12volt battery. Solve for the voltage across R1 . A. 5.45 volts B. 6.0 volts C. 3.75 volts D. 4.48 volts

Q: IN to vulla e

A: The phenomenon of inducing voltage is known as electromagnetic induction. Voltage can be induced…

Q: What would be the the  x component of the resultant vector if I add two vectors one with a magnitude…

A:

Q: A lion with a mass of 116.3kilograms which started from rest speeds up to 47 meters per second in a…

A: Given: mass, m = 116.3 kg  Initial speed, u = 0 m/s (as starts from rest ) Final speed, v= 47 m/s…

Q: Q1 . A bar 1m in length has a negligible mass and it is placed on a pivot point at the 0.55 m mark.…

A: Given A bar 1m in length has a negligible mass and it is placed on a pivot point at the 0.55 m mark.…

Q: The maximum resistance made by combining these resistors (450 Ω, 650 Ω, and 500 Ω) is 1600 Ω and the…

A: Given : R1= 450 Ω, R2 = 650 Ω, R3= 500 Ω

Q: Which of the following changes will have little to no effect on the speed of a pulse traveling…

A: Speed of pulse By changing tension is spring then speed of pulse change If tension increase then…

Q: Question 8 A machine does 2500 J of work in 1 min. What is the power developed by the machine? A 42…

A: Given Work done by Machine = 2500 J Time taken by Machine = 1 min = 60 sec We have to calculate the…

Q: Consider the following. (a) Find the angle ? locating the first minimum in the Fraunhofer…

A:

Q: What force is needed to accelerate a 10-kg trolley cart from rest to 5 m/s in 2 seconds? A) 25 N B)…

A:

Q: Part A Olaf is standing on a sheet of ice that covers the football stadium parking lot in Buffalo,…

A:

Q: A skier wishes to build a rope tow to pull herself up a ski hill that is inclined 15° with the…

A: Given data  Mass = 54 kg  Acceleration = 1.2 m/s2  Angle = 15 degrees  Tension in the rope =?

Q: q 31. A 0.20 kg billiard ball moving to the right at 1.4 m/s has a head-on elastic collision with…

A:

Q: Young's modulus of iron rod is 21 × 1010 N/m2. A force of 7.0 × 105 N is applied to a 1.5-m length…

A:

Q: r= 2.02 9.0 V 8.0 2 12.02

A: According to Ohm's law V = IR

Q: Two 6 ohm lightbulbs and two 3 ohm lightbulbs are all connected in parallel. What is the total…

A: Given Resistance of light bulbs in parallel are as follows R1 & R2 = 6 Ohms R3 & R4 = 3 Ohms…

Q: Consider the following statements: A. The weight of a body produces a tendency to rotate. B. The…

A: A-weight of body opposes the tendency to rotate B-if the mass distribution is uniform then only…

Q: Ivana Alawi placed a 50.0 g mass at the 20 cm mark in meterstick as shown in the figure. what is the…

A: Correct option is 4. i e 93 grams

Q: a.) What minimum force must you exert to lift a car of mass 1500 kg. If rout = 0.71 m and Ain = 0.2…

A: Mass of car, m = 1500 kg Inner area, Ain = 0.2 m2 Outer radius, rout = 0.71 m Distance, d2 = 25 cm =…

Q: A force F What is the torque that this force applies about an axis through the origin perpendicular…

A:

Q: How much would you age in traveling a distance of 5.39 light years from earth if you were able to…

A: Given Total distance = 5.39 light years Speed of person = 0.691c We have to calculate the age…

Q: Young's modulus of iron rod is 21 x 1010 N/m². A force of 7.0 × 105 N is applied to a 1.5-m length…

A:

Q: The velocity of a particular wave is 23.8 m/s. Find the wavelength of this particular wave if the…

A: Given: Velocity = 23.8 m/s Frequency = 11 Hz

Q: Which of the following situations is an example of a significant change in momentum?

A: B. Bicyclist ridea over a leaf on the pavement. This is not example of change in momentum. C. Helium…

Q: golf club exerts an average horizontal force of 1000 N on a 0.045-kg golf ball that is initially at…

A: Given data  F = 1000 N, m = 0.045-kg, vo = 0, t = 1.8 ms.

Q: A machine part is undergoing simple harmonic motion with a frequency of 2.50 Hz and amplitude of…

A:

Q: Which of the following occurs if the resistors are in parallel configuration? Select one: a.…

A: We have given resistor in parallel combination

Q: The following statements are TRUE about Newton's Second Law of Motion EXCEPT:   Mass and…

A: We know, Newton's Second Law of motion: Force is equal to the rate of change of momentum that is for…

Q: Two electrolytic capacitors are connected in parallel across a 12-volt supply. What is the total…

A: Given data:  Two capacitors are connected in parallel C1 = 10 μF and C2 = 10 μF Battery voltage (V)…

Q: A capacitor built using two parallel plates with area A = 4 x 10‐3 m2 apart 2 mm from each other.…

A:

Q: interference fringes are formed on a screen 2.1 m away from a double slit illuminated by…

A: Given Distance between the slit and screen D = 2.1 m Wavelength λ =512 nm = 512 × 10-9 m =5.12 ×…

Q: The density of the liquid flowing through the horizontal pipe in the drawing is 1200 kg/m3. The…

A: Given Density of the fluid is ρ=1200 kg/m3 Speed of the fluid at point A is vA=7.5 m/s Speed of the…

Q: Cable 1 40 N Cable 2 1 m A uniform 50 N beam that is 10 m long is suspended horizontally by two…

A:

Q: be varied. Which of the following is NOT a means of increasing the magnetic field strength of an…

A:

Q: The wire in the figure carries current I2, which is 10 times the current I1 of the loop; the…

A:

Q: Suppose that you start procedure step 6 with an initial string-length, Li = 30 cm, and finish with a…

A: Given  Li = 30 cm ( Initial string length ( fi - ff ) fi x 100 = 34  fi is the frequency of pendulum…

Q: What is the acceleration of a particle at time 3seconds if it has a position versus time curve with…

A:

Q: Two cars are driving down the street. The one traveling straight west has a momentum of 10,000…

A:

Q: A 0.512-kilograms ball X travelling at 32.3meters per second to the negative-x-direction leaves a…

A:

Q: What happens when the stress applied to the body is increased beyond the maximum value and is…

A:

Q: John walks 3km east, then 4km north. If it takes him 2 hours.... a) what is his average speed? b)…

A: John walks 3km east, then 4km north. If it takes him 2 hours.... a) what is his average speed? b)…

Q: At the lowest point of the waterfalls, water is moving at a speed of 40.0 meters per second. If the…

A: We need to find the velocity of the waterfall at the maximum height of the falls.

Q: A large tub contains water and there is a faucet as shown in the picture below. the water velocity…

A:

Q: a.) What minimum force must you exert to lift a car of mass 1500 kg. If rout = 0.71 m and Ain = 0.2…

A: The correct answer is option (D) i.e. Force is 1856 N and distance is 198 cm which is (B) in the…

Q: Julie carries an 8.0-kg suitcase as she walks 18 m along a horizontal walkway to her hotel room at a…

A: Julie carries an 8.0-kg suitcase as she walks 18 m along a horizontal walkway to her hotel room at a…

Q: 5.00 moles of air (consider the air to be a diatomic gas) at 20.0°C are compressed to half the…

A:

Q: 1. A cylindrical metal can has a height of 27 cm and a radius of 11 cm. the electric field is…

A:

Q: Part A Spheres A (mass 0.020 kg). B (mass 0.030 kg). and C (mass 0.050 kg), are each approaching the…

A: In this question, you've to use the simple concept of inelastic collisions as they said that the…

Q: What is the amplitude of the wave in the diagram below? 0.00m 0.060 m A) 0.06 m. B) No answer © 0.03…

A: Amplitude of the sinusoidal wave is 0.06m

Q: A 7.80-g bullet moving at 575 m/s penetrates a tree trunk to a depth of 5.50 cm. What is the average…

A: Given Data:- Mass of the bullet is m=7.80 g=7.80 g×1 kg1000 g=7.80×10-3 kg Initial speed of the…

Q: charges Q1 = 4 x 10‐8C and Q2 = ‐ 4 x 10‐8 C are positioned as shown below. a) Determine total…

A: Electric field due to point charge E = kq/r2  If two electric point acts at a point net electric…

Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.