Four resistances are connected in parallel 5 ohms, 10 ohms, 15 ohms and 20 ohms respectively to a voltage source 100 Volts.Solve for the 11, 12, 13 and 14 using current divider principle,

Using the rules for parallel circuits and Ohmslaw, solve for the missing values. ETE1E2E3E4ITl1I2l33.2AI4RT3.582R116R210R3R420PTP1P2P3P4

A secondary cell having an e.m.f. of 2V and an internal resistance of 1 ohm is connected in serieswith a primary cell having an e.m.f. of 1.5V and an internal resistance of 100 ohm. The negativeterminal of each cell is connected to the positive terminal of the other cell. A voltmeter having aresistance of 50 ohm is connected to measure the terminal voltage of the cells. Calculate the voltmeterreading and the current in each cell.

A voltage divider consists of a 3000 – ohm, a 5000 – ohm, and 10000 – ohm resistor in series and the series current is 15 mA. Find (a) the voltage drop across each resistance and (b) the total voltage.

6. Three resistors A, B and C are connected in parallel and take a total current of 7.9 amperes. Resistor A takes 2.5 amperes and has a resistance of 45-ohms. Calculate the power dissipated at resistor B, if the current draws at resistor B is twice as much as much as that through resistor C.

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Which statement is correct about a series circuit? The sum of currents in each load multiplied by the total resistance determines t voltage. The sum of the individual resistances equals the total resistance. The sum of all the voltage drops equals the source voltage. The voltage drops are equal to the input source. In a series circuit, the current, I, is Different in each resistor The highest near the positive and negative terminals of the voltage source The same everywhere Different at all points along the circuit

Two resistors in series draws 5A from a 30-V dc source. If the value of the second resistor is doubled, the current drops to 3A. Determine the total current when connected in parallel to a 24-V dc source.

A 15 ohm and 35-ohm resistors are in series and connected across a 10-volt battery. Find the voltage across the 35-ohm resistor.

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