Calculate the value of resistor, Electrical Engineering

Calculate the value of resistor:

1.  What are the significant differences in the way ammeters and voltmeters are connected. If an ammeter reads 2.5 A for a period of 4 minutes, determine the charge that has passed through the ammeter.  

2.  Calculate the value of resistor x and the current passing through it.

1510_Calculate the value of resistor.png

3.  An electric heater is connected to a constant 250 V voltage source and absorbs 1000 W. The heater is subsequently connected to a 210 V voltage source. What is the resistance of the heater? What power does the heater absorb from the 210 V source?

Posted Date: 2/14/2013 5:26:44 AM | Location : United States







Related Discussions:- Calculate the value of resistor, Assignment Help, Ask Question on Calculate the value of resistor, Get Answer, Expert's Help, Calculate the value of resistor Discussions

Write discussion on Calculate the value of resistor
Your posts are moderated
Related Questions

Unit to measure the electric charge Q?? The unit used to measure the quantity of electrical charge Q is called the coulomb C

Q. Is a depreciation of the dollar/euro exchange rate correlated with a decrease in the dollar return on U.S. deposits? Answer: No, suppose that the Interest Parity is maintai

Explain the magnetisation- curves of magnetic materials. The major characteristic of a ferromagnetic substance is domain structure of it. Every crystal of a ferromagnetic subst

importance of electromechanical energy conversion and device in electrical engineering

Discuss the assembler directive of OFFSET with example. OFFSET: This is an operator to find out the offset (displacement) of a variable or process regarding the base

Voltage Quadrupler : A voltage quadrupler circuit is shown in fig. which provides output voltage V0 = 4 Vm. Operation : Capacitor C 1 , C 2 and C 3 charges to Vm, 2Vm and 2Vm

I want proof of shockley diode equation with all steps


Explain SEGMENT assembler directive with example. SEGMENT: This directive described to the assembler the start of a segment along with name segment-name. The seg