Ex -rys d aanelength to Pm are scaltered hrom a tanget seatered chrongh L15.6) hnd he, makimam warelesych preseni in she scattened energy e makimum eineh kinche

Q: Fiad the Porer Cin watts ) delivered to the Ro0 n resista Round your answn to 2 Necinalplares.

A: Given: The circuit is given with the values of resistors and voltage. Calculation: First, find the…

Q: 11 The diatenee froma A 1he u to M ontroo1 ig ohout 225 mileg A+on QvONOS d of 65 mileg nOn ho n hou…

A:

Q: When removing a wool sweater, a static discharge of 5.03 µC dissipates 6.82 10-3 J of energy. What…

A: Introduction: When two objects rubbed together then due do friction, electrons of atoms of both the…

Q: what happens to the current passing through an ohmic material if its temperature is increased?

A:

Q: 9: Draw the cirent and dortermine de Voltuse oulput voltuge for the following 2kr Mww. Ge - 15

A:

Q: 14.30 A Zener of power rating 1 W is to be used as a voltage regulator. If Zener has a breakdown of…

A: Given : Power = 1W Zener breakdown voltage = 5V Minimum voltage = 3V Maximum voltage = 7V

Q: The base of an electric iron is brightly polished mainly   A) to make it smooth and frictionless B)…

A: Heat transfer is the phenomenon in which the thermal energy gets exchanged with time. Radiation is a…

Q: O increases. e decreases. e remains the same.

A:

Q: Calculate the energy cost of an electroplating process running at 0.64 V and 25.1 A for 3077 s…

A:

Q: Calculate the electrical energy consumed in Joules if a toaster of 86 W is used 250 seconds ?

A: Given data:  Power (P) = 86 W Time (t) = 250 s Required: The electrical energy consumed (E)

Q: Calculate the electrical energy consumed in Joules if a toaster of 80 W is used 200 seconds ?

A: Given data :                Time     =     t              Power     =     P        To find :…

Q: What ix the voltuge acrOA The t erminala of a 52 ohms neaintor that ag 0097 A of cunnent Hlowing…

A: Given data :                Resistance  =  R                Current   =  i          To find :…

Q: Calculate the electrical energy consumed in Joules if a toaster of 90 W is used 340 seconds ?

A:

Q: Does a photovoltaic cell obey Ohm’s Law? Explain briefly

A: photo voltaic cell is the one which can generate electricity when the light of suitable frequency…

Q: Discuss the basic principles of Electricity?

A: Electricity: Electricity is a form of energy, it is the rate of flow of charge in the conductor. It…

Q: Calculate the energy cost of an electroplating process running at 0.65 V and 48.9 A for 3149 s…

A: Given: The potential difference is V=0.65 volt The current is I=48.9 A The duration of the…

Q: A 110 V – 50 W solder is used for 5 minutes. How much energy does it require in Joules?

A: Given Data : The voltage is given as V = 110 V. The power is given as P = 50 W. The time is given as…

Q: Across a 80W PV module how many numbers of 15W lamps can be connected a.3 b.4 c.5 d.6

A: solution as

Q: Two straight, parallel, superconducting wires 2.58 mm apart carry equal currents of 12293 A in…

A:

Q: Why is a small gap left between railroad tracks instead of welding them together

A: A small gap is left between railroad tracks .

Q: Ohm's law states that?

A: Ohm's law state that electric current is directly proportional to the voltage . So when the voltage…

Q: 20ks 38kg where anter of gravsty? gravi,?

A: Mass of first object = m1 = 20 kg Mass of second object = m2 = 30 kg Distance of first object from…

Q: Some appliances are double insulated what does that mean?

A: Some appliance are double insulated because of safety purpose

Q: Calculate metal resistance to Shockproof if you a- 141.5°, Know it (w = 25.81kg L= 0.75 m B= 112, A…

A: From alpha i.e. thermal linear expansion we can draw conclusion that substance is parrafin whose…

Q: is a simple device consisting of fusible link or wire of low melting temperature

A: is a simple device consisting of fusible link or wire of low melting temperature

Q: 45. Which of the following pairs of statements correctly matches energy losses in a *ransformer with…

A: Out of the given pairs of energy losses and their method of reduction. Hysteresis loss and Flux…

Q: How does Ohm’s law help us?

A: How does Ohm’s law help us?

Q: How can we use electricity to check the reliability of a concrete bridge made with carbon fibers?

A: Step 1 The ultrasonic pulse velocity test can check the reliability of a concrete bridge made with…

Q: CH C3. 10 V Cs

A:

Q: oduced in a resistor at a rate of 81.1 W w

A: Rate of thermal energy = P = 81.1 w Current = i = 3.58A Resistance = R = ?

Q: An electric motor has its shaft coupled to that of an electric generator. The motor drives the…

A: The motor is running by the electric power. Suppose this power is Po. Due to the some resistance in…

Q: Why is platinum used for making resistance thermometer?

A: which is help to give precise reading and morover the platinum is stable unreactive metal can be…

Q: |-2.5j -2.6k =--J-k Ib, and S = 10.51-3.9J-0.7k Ib, which are concurrent at etermine the resutant of…

A: Resultant

Q: ecu Tor

A: Answer

Q: For a balanced meter bridge, the galvanometer indicates

A: The meter bridge principle is based on the Wheatstone Bridge circuit which says that if at any point…

Q: rce is twice as large. rce is four times as large. b) The new forc d) The new force

A: Use expression of electrostatic force

Q: A homeowner buys a new refrigerator and a new air conditioner. Which one of these devices would you…

A:

Q: D (cm) |A(cm?) Length (cm) I (A) Voltage Res. (2) P(Qm) (mV) Brass 337 5,3 0,1016 0,00811 24 Соpper…

A:

Q: The energy content of a fully charged 12 V storage battery of capacity 50 A-h is О а. 36 J b. 0.60kJ…

A: Energy content of a storage battery= E= Voltage×charge passed voltage= 12 V charge passed= 50 A h =…

Q: Calculate the electrical energy consumed in Joules if a toaster of 60 W is used 180 seconds ?

A: Given data :                   Time    =    t                 Power   =    P         To find :…

Q: Why is it dangerous to use an electric shaver while taking a bath?

A: When a person bathes, the person uses the water. Water is the good conductor of heat and…

Q: Why do you need a rectifier?

A: A rectifier is an electrical component which converts alternating current to direct current.…

Q: What is galvanic and faradic current?

A: Faradic current is a short duration interrupted direct current with a pulse duration ranging from…

Q: Does wood let electricity through?

A: Required : Does wood let electricity through.

Q: If the voltage and current are reduced by a factor of 2 each, for how much time must the goose be…

A: Power in electric circuit is given by,  P=VI Heat Energy by electricity is given by,   P=Et E=VIt It…

Q: Explain why birds can sit on power lines safely, eventhough the wires have no insulation around…

A: Let us consider a bird sitting on power lines and on the other hand a metal ladder is leaning on the…