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- mam/sir how do u draw an electrical circuit, with a voltometer and a anmeter.The current i in a circuit is inverselyproportional to its resistance Z measured in ohms.Suppose that when the current in a circuit is 30 amperes, theresistance is 8 ohms. Find the current in the same circuitwhen the resistance is 10 ohms.A 10-Ω resistance is connected in series with two resistances in parallelof 7.5-Ω and R. What is the ohmic value of R if the total current drawnfrom a 20-V dc source is 1.5 A?
- voltage va (60.0 V sin 120 oltis apolled across a 20.0 ohm resistor. What will he the ammeter readine connected in series with the recictor?Compute for the voltage Vac in the circuit shown below.If a 12 volt battery is supplied to the series connection, compute for the voltage across the 7.5 ohm resistance.
- A 200-volt electromotive force is applied to an RC-series circuit in which the resistance is 1000 ohms and the capacitance is 5 x 10-6 farad. Find the charge g(t) on the capacitor if(0) = 0.2. q(t)= Determine the charge at t= 0.004 s. (Round your answer to five decimal places.) coulombs Determine the current at t= 0.004 s. (Round your answer to five decimal places.) amps Determine the charge as t+.00,Design an electrical circuit with 3 resistors out of which 2 resistors must be connected in parallel and this combination must be connected inseries with the remaining resistor and a 10 V supply. The total power thatmust be delivered by this source should be 30 W.Calculate the voltage across R of the circuit with current = 0.005 A. Show all pertinent solutions.
- An RC circuit has a resistance of 21,685 Ohms a source potential of 20 Volts and an initially uncharged capacitor of 550 x 10^-6 F. What will be the potential difference across the capacitor 20s after closing the switch?Given the following circuit, find theequivalent resistance and the voltageacross R2. Let V = 16 V, R1 = 4 Ω, R2 =2 Ω, R3 = 6 Ω, R4 = 3 Ω, and R5 = 5 Ω .A galvanometer camies a maximum cuent of 15 mA when a voltage of 0.75 nolt is applied to it. Comwel this into a voltmete to read up to wo molts & into an ammetee to lead upto 25A.