If the homogenous bar in equilibrium weighs 3OON, what is the magnitude (kN) of the tension support at point C? Express your answer in 2 decimal places. 3 m 2500 N/m 1.5 m- -2.5 m

Q: Discuss relationship between field and potential.

A: Electric field is defined as the force per charge and it is a scalar quantity. But electric…

Q: Name the force between two protons or two electrons.

A: Charged particle can exert force on each other

Q: Calculate the work required to bring a charge of 5.0 stat from a point 24 cm from a charge of 60…

A: We have a charge of magnitude Q=5 stat which was initially at point A and is then brought to point…

Q: What is the history of electricity? What is the application of electricity?

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Q: Is there two net potentials?

A: Solution: Given: Six negative point charges and two positive point charges are arranged in a circle…

Q: What is knee voltage?

A: When voltage is applied on a diode at which the flow of current during the PN junction increasing…

Q: Calculate the current if 7.3 C of charge passes through a point over 2.1 s.

A: Given data:  Charge (q) = 7.3 C Time (t) = 2.1 s Required: Current (I)

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: how does electic field lines interact whith the surface of a conductor?

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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: The force of attraction is taken as negative and force of repulsion as positive. why?

A: The given phenomenon can be understand by taking an example of electric force between two charge…

Q: write 100 words on semi conductors

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Q: Why are lightening rods normally at higher elevation than the buildings they protect?

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Q: describe how power is being exerted over on

A: Power gives us information regarding  how fast work is done upon an object. Powerful people or…

Q: When a body acquires electrons it is electrically charged positive, true or false? Justify your…

A: Electron has negative charge whereas proton has positive charge now we will use this concept to…

Q: what will happen in life if there is no electricity?

A: Electricity is the flow of electrons or charge or electric power. It is the secondary source of…

Q: The force holding a proton near an electron is equal to 10 N. How close together are they?

A: Answer             4.8*10-15 m

Q: Identify whether scalar quantity or vector quantity. MAGNETIC FIELD INTENSITY CALORIE SPECIFIC HEAT…

A: Scalar quantities have magnitudes only while vector quantites have magnitudes as well as a…

Q: Differentiate between conductors and insulators.

A: Conductors are permit free flow of electrons from one atom to another, and also it will permit…

Q: How you would sum up Ohm's law of electrcity

A: Given, To state Ohm's law of electricity

Q: Static electricity occurs when electrons

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Q: How does the national grid respond to changing demand?

A: The demand for electricity does not remain constant throughout the day.

Q: Electric field is a function of Velocity O Time O Acceleration O Position

A: According to question we need to find---  electric field is a function of?

Q: Compare charging by conduction to charging by induction.

A:

Q: What kind of electricity does a computer consume?

A: To discuss the kind of electricity that a computer consume.

Q: What is the average amount of electricity used by a computer?

A:

Q: True or False  Like mechanical energy, current electricity transfers to PE to KE and into work?

A: In mechanical energy in various cases, the Kinetic energy transfers to potential energy and vice…

Q: If the Electric Force between two charges is 1 N when separated by 1 millimeter, what would be the…

A: Given F1 = 1 N R1 = 1 mm  R2 = 3 mm

Q: a. At what time(s) does the car come to a rest? b. During what interval(s) of time is the car moving…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Give three application of static electricity and explain each in 2-3 sentences only.

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Q: ) FIND THE TEREE UNICNOW CURRENTS THREE UNKNOWN UOLATAGES W THE ARCUIT BELOU)

A: Given resistors are: Between a-b : R1 = 2 Ω Between b-d : R2 = 8 Ω Between b-c : R3 = 4 Ω Given…