-20 - S2
Q: Rings 2 n work done by the мал 2
A: Write the expression for the work done. W=F→⋅d→W=Fdcosθ Here, F is the force, d is the distance, and…
Q: A small vegetable shop use the following electric appliances: (1) Two Air Conditioner of rating 1600…
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Q: logic gates by name,
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Q: How much work must be done on the particle by the external agent? (in J)
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Q: What happened for a conductor at a constant voltage and raising the temperature applied to it? Also…
A: Explanation: Ohm's law states that the current is directly proportional to the potential difference…
Q: 3) A ring of radius 15 cm is injected with an amount of charge of 3.5 x 10-12C, 17 rad/s. Find the…
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Q: An electric iron connected to a 120 V source draws 7 A of current. How much heat, in joules, does it…
A: Given data: Voltage (V) = 120 V Current (I) = 7 A Time (t) = 1 min = 60 s Required: The heat energy…
Q: gir A vehicle went akimbing up a gradient Consumes petrol at a rate of 14/8 km, while coming down it…
A: Given: A vehicle climbing up a gradient consumes petrol at a rate is 1 L/ 8 km A vehicle coming down…
Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: if there is a current that hits the shore 30 times in 1min what is its frequency?
A: number of times current hits the shore in 1 min = 30to find : the frequency
Q: Given the work functions for some metals:- Aluminum=4.08eV, Beryllium=5.0eV, Cadmium=4.07eV,…
A: The above problem can be saved by using the concept of photoelectric effect as follows
Q: The capacity of a farallel þlale condenier is 12 liF between plales eś doubled and 'aea halued'…
A: Given: C=12μFSeparation =dArea=A Using: C=Aε0d
Q: A wire 5 m long and 0.4 mm in diameter is stretched by a load 2 kg. If the extension in wire is 3…
A: Energy per unit volume =?Given:Length of wire (L)=5 mDiameter of wire (d)=0.4 mmd=0.4×10-3 mRadius…
Q: 54.Materials whose electrical properties are in between the conductors and insulators.
A: We know that conductor have huge number of free electron.these free electron helps to flow current…
Q: work and energy. What is conservation of mechnical
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Q: 7. It is said that any charge given to a conductor comes to its surface. Should all the protons come…
A: In a conductor charges are free to move. They can be positive or negative charges are both.
Q: satellite is held in orbit by a 1000-N gravitational force. Each time the satellite completes an…
A: Gravitational force (F) = 1000 N Circumference (L) = 80000 km
Q: Gaps need to be left in lengths of railway lines to prevent buckling in hot weather Select one: O…
A: Metals have a tendency to expand when heated and contract when cooled. In hot weather, the railway…
Q: A positive charge, Q>0, is placed at the origin, x=y=0. The points marked with "x" are on the x-axis…
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Q: Can u please show the math (step 5) step by step for this question
A: The given equations are R1+R2+R3=6800 Ω................(2) R1+R22+R3=5762.7 Ω2R1+R2+2R3=2(5762.7)…
Q: II. To each slope field given below, relate one of the following differential equations. (b) y' = y…
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Q: A particular extension cord can support uptown 8amps. Mo has an iron whose label states 1200 watts…
A: we know that P=IV Where p= power in watt I= current V= voltage
Q: .Draw the direction with Miller indices [221] in the given cube below consider the given origin. X N…
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Q: 44. In FET, .......control the resistance of the channel. O a. Base. O b. Gate. O c. Source. d.…
A: FET is a device in which the output current is controlled by the applied electric field. It has high…
Q: A block of iooo d of mas8 350g is moring at a speed ofs Fin d its kE in Joules. ms
A: Given data : Mass = m Velocity = v To find :…
Q: Given that the PE at A is 20 kJ and KE at A is 5.0 kJ. What is the KE at B if the height at B is 2.0…
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Q: Suppose you could convert the 495 C in the cheeseburgeryou ate for lunch into mechanical energy with…
A: (a) The energy in cheeseburger is 495C. 495 C=495C×4.18 J1 C =2069 J The expression for…
Q: . What is the unit of Power? Select one: a. Joules b. Newton c. Watts d. Tesla
A: Rate of doing work or rate of energy transfer is known as power .
Q: 8. Find m so that the vectors + 5k; i - mj+ k, and 3 1 + 21-51
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Q: A partiche in releand from to b of buildry. After I secanothee partiche is releond fam pt 35m below…
A: Assume the height of the building to be H and the time taken for the particle A to reach the ground…
Q: i f k b u %24
A: We know that the electric field of a positive charge is directed outwards from the positive charge
Q: The unit for the first moment of an area is O Length3 O Length? O Length O NONE OF THE GIVEN CHOICES…
A: Required: The unit of first moment of an area
Q: Help me
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Q: Vel=100V Find Apea of C3 it the plastes ofe parallel-plate capacitor ape 1 mm Eo-8.854 102 c/N.m The…
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Q: t fouce of 1oN compsesses a spring by find 4) the force conslant of "th. Kspling )botenlial´ 10 cm,…
A: To find-(1) Force constant (k)=?(2) Potential energy of the spring=?Given-Force (F)=10 NDisplacement…
Given:
The diagram is as follows:
Introduction:
Electric flux is the rate of flow of the electric field through a given area. Electric flux is proportional to the number of electric field lines going through a virtual surface.
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