The current The power consumed The p.f of the circuit

Q: In the circuit shown, determine the voltage across resistor R1. D1 R1 D2 1K 6V

A: Please refer the attached images for the complete answer..

Q: The voltage difference between points a and b is provided by a battery that has a voltage Vab= 24…

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Q: The current in the following circuit was measured and found to be 2 mA. R1 R2 2k Ohm 3k Ohm .12V R3

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Q: how to find the resistor band color using only the nominal value and 4th band resistance.. Ex.…

A: Given:Nominal Value of a resistance is 3.3 kilo Ohms, 4th band gold, 5% resistance.we need to…

Q: 4. The solar energy can be converted directly into: A. Mechanical energy. B. Electrical energy. C.…

A: Solar Energy- Solar power is converted into thermal and electrical energy. Solar technologies…

Q: One 12 V battery supplies 100 mA to a boom box. How much energy does the battery supply in 4 h? a.…

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Q: An e.m.f. of 250 V is connected across a resistance and the current flowing through the resistance…

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Q: -) In the following circuit using Kirchhoff's find: a) The current in each branch of the circuit. b)…

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Q: -4. Assume a total current of 2 amperes flows in a circuit with three resistors. R1 has a value of…

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Q: A 200-watt, 120-volt light bulb uses O a. 0.6 amp Ob. 1.67 amps O c. 16.7 amps d. 24,000 amps

A: Given bulb rating, Power, P=200 watt. Voltage, V=120 V.

Q: If the voltage drop across a 560ohm resistor measures 15 V, what is the power absorbed by the…

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Q: Convert 3000 W into the equivalent Btu/hour. Show all the steps.

A: The relation between watts (W) and Btu/hour can be expressed as 1 W=3.4121 Btu/hour

Q: two-24 volt battery supply power to a 10 ohm load. one battery has 0.2 ohm internal resistance while…

A: Apply KCL at node and using ohms law write the equation in terms of node voltage and solve for…

Q: Determine the resistance value RAB- A 24k 9k 24k 24k 18k 1k 6k RAB 8k 8k B 6k

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KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.