How electricity flow in a circuit?

Q: Find distance covered Speed=75 km/hr Time=1 hr

A: Given data : Time=t Speed=S   Required : Distance

Q: Peter's SUV has a fuel efficiency rating of 11.8 L /100 km. How much fuel would his SUV use on a 450…

A: Given:- fuel used per 100 km  V =11.8 L Trip distance d = 450 km

Q: A transverse wave on the string has a wave speed of 12.0 m/s, amplitude 0.0500 m, and wavelength…

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Q: A small bead 2.75 [mm] in size is located 21.0 [cm] from the center of a CONVEX spherical mirror…

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Q: 3. A roller of weight 500 N has a radius of 120 mm and is pulled over a step of height 60 mm by a…

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Q: 20. During a stormy season, winds can move horizontally at 30 m/s. If air strikes a person at the…

A: Given: The speed of the wind is 30 m/s. The strike rate is 40 kg/s.m2. The height of the person is…

Q: Find the Current Resistance=3.7 Ohms Voltage=10 Volt

A: Given data : Voltage=V Resistance=R   To find : Current

Q: A Ford passes a Toyota on the road (both vehicles are traveling in the same direction). The Ford…

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Q: Closed Path is also called as Circuit. Select one: O True O False

A: The term electric circuit refers to a closed channel for the flow of electric current.

Q: A 40 cm long straight wire carrying a current of 1.4 A is perpendicular to a 1.2 T magnetic field.…

A: Given data:  Length (L) = 40 cm = 0.40 m Current (I) = 1.4 A Angle (θ) = 90° Magnetic field (B) =…

Q: wood a lengt ing a not day, temperature is increased uniformly to 35°C. If the coefficient of linear…

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Q: A large storage tank, open at the top and filled with water, develops a small hole in its side at a…

A: Gravitational acceleration = g = 9.81m/s2 Density of water ρ = 1000kg/m3 Atmospheric pressure = Patm…

Q: 35 grams of solid at 80 degrees Celsius is placed in a 110 grams of fluid at 20 degrees Celsius. The…

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Q: A certain appliance takes 2.0A at 220 V. Determine the cost of operating the appliance for a whole…

A: Given value--- current = 2 A. voltage = 220 V. cost = 10 $/kW-h. time = whole day. We have to…

Q: What is the total power (W) dissipated in the two resistors in the circuit shown if R1=10ohms,…

A: Given Data : The resistance of resistor R1 is given as R1=10 Ω The resistance of resistor R2 is…

Q: 1=2.78 |h=31m Find P-E g=10m ls2

A: Given Mass(m)=2.78 kg Hight(H)=3.1 m Gravitational acceleration (g)=10 m/s2 To find  gravitational…

Q: Find current Voltahe 12 Volt Resistance 3.4 Ohms

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Q: A beam of light reflects and refracts at point A on the interface between material 1 (n₁ = 1.33) and…

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Q: A temperature decrease of 30C° is equal to a temperature decrease of: * 30Fº 30 K 303 K 17Fº

A: Given data:  Temperature decrease in Celsius scale is equals to 30°C

Q: A wire with a length of 3.0 m and a radius of 0.5 mm has a resistance of 0.50 Q2. What is the…

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Q: A conductor of cross-sectional area A length and resistivity o has resistance R. What is the new…

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Q: A changing magnetic flux induces a current in a wire that produces a magnetic field that has an…

A: A changing magnetic flux induces a current in wire that opposes cause of change in magnetic flux as…

Q: A constant volume of (a) 1 cubic meter and (b) 3 cubic meter is used to heat a set quantity of an…

A: The Energy required is directly proportional to the volume for a constant temperature change.

Q: Question: A falling stone takes 0.2 s to travel past a window 2.2 m tall. Calculate the velocity of…

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Q: Om=2.78 h=31m Find PE g=10m 1s2

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Q: n=2.78 h=31m Find PE g=lom ls2

A: Potential energy depends on the force acting on the two objects. For the gravitational force the…

Q: An electron entered an area with a uniform magnetic field 45 mT (directed out of the page) with a…

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Q: maxx. of a body 3 kg is it's weight? what

A: Given data :             Acceleration due to gravity    =    g               Mass of  the body    =…

Q: A m R₁ R₂ R3 B

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Q: For each case below draw a ray diagram. Draw the image as an arrow and give a description of the…

A: Each diagram yields specific information about the image. The two diagrams below show how to…

Q: A mass of steam at 120°C is added to 2kg of ice at 0°C to yield water at 20°C. What is the total…

A: Latent Heat: The heat required to convert a solid into a liquid or vapor (latent heat of fusion), or…

Q: How many macrostates are there for tossing 6 coins? Select the correct answer 06 O64 X Your Answer…

A: Fir tossing 6 coins ,   Following macro states will be there  (H - head , T - tail )   6H , 0T 5H ,…

Q: 4. Cylindrical rollers of weight 50 N are placed as shown in figure. The reaction at point of…

A: The cylindrical rollers in a container are shown below.

Q: A mass moves in simple harmonic motion with a frequency of 2.40 Hz and an amplitude of 5.30 cm. (a)…

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Q: IXXJH A cannonball is shot with initial speed 300 m/s at an angle 41° above the horizontal. Assuming…

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Q: A spherical tank of diameter 4 m is half-full of water (weight density = 9800 N/m³). Setup the…

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Q: An object of mass 2 kg is dropped from a height of 20 m and   rebounds to a height of 10 m. Its…

A: Write the given values with the suitable variables. m=2 kgH=20 mh=10 m Here, m is the mass, H is the…

Q: 5. Two protons move parallel to the x-axis in opposite directions at the same speed v=3.0 x 105 m/s.…

A: Given  Speed(v)=3*105 m/s Separation (r)=5.9*10-10 m

Q: What is the minimum amount of energy required to completely melt a 7.25kg lead brick which has a…

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Q: Driving down the road at a speed of 23.9 m/s, you suddenly notice a fallen tree blocking the road a…

A: Write the given values with the suitable variables. u=23.9 m/sv=0 m/sd1=82 md2=6.6 m Here, u, v, d1,…

Q: A150 cm long copper rod is 3kg in mass. What is the change in length (in centimeters) in the rod if…

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Q: IUWGZ A bullet moving 170 m/s strikes a brick wall and comes to rest 3.6 cm inside a brick. If the…

A: initial velocity of the bullet (u) =- 170 m/s final velocity (v) = 0 m/s displacement(d) = -3.6 cm =…

Q: 1. a sample of helium gas contained in a balloon is warmed. if the balloon originally measures 1.5 L…

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Q: A uniformly charged disk with a radius of 53.5 cm has a charge density of 4.60 X 10^-3 C/m2.…

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Q: An electron entered an area with a uniform magnetic field 45 mT (directed out of the page) with a…

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Q: POESR A science student is riding on a flatcar of a train traveling along a strait, horizontal track…

A: horizontal speed of train (v) = 15 msθ =  observed by the student is 67o

Q: Find Density of object of mass 32 kg which accupies space of 0.12 m³.

A: Given value--- mass = 32 kg. Volume = 0.12 m3 . We have to find--- density?

Q: You have two vectors, A and B. Find the vector sum of 2.1. 1 of 2.1 A +-3.5 B. A-3.62+3.93…

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Q: Given data: Mass = Density = Determine the volume 25 kg 670 kg / m³

A: Volume = mass/ density

Q: Current is induced by a stationary conductor placed in a region of the stationary magnetic field.…

A: Faraday's Law tells us that inducing a voltage into a conductor can be done by either passing it…