Calculate the value of resistor, Electrical Engineering

Assignment Help:

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?


Related Discussions:- Calculate the value of resistor

National tariff policy or ntp, National Tariff Policy or NTP In the dr...

National Tariff Policy or NTP In the draft of NTP, it is suggested that although setting the tariff ERC should introduce performance-based cost of service regulations, a clear

Conductors for lines, Conductors for Lines The sizing of conductor mus...

Conductors for Lines The sizing of conductor must depend upon the load it is expected to serve and other factors, such as capacity required in future. Or else conductors/cable

Tunneling effect, what is tunneling effect ? With calculation.

what is tunneling effect ? With calculation.

Introduction to microprocessors , Normal 0 false false fals...

Normal 0 false false false EN-IN X-NONE X-NONE

What do you man by subtractive polarity, Q. Show polarity markings for a si...

Q. Show polarity markings for a single-phase transformer for (a) subtractive polarity, and (b) additive polarity.

Speed control of dc shunt motor - motor control , Speed Control of DC Shun...

Speed Control of DC Shunt Motor V dc   the output of rectifying circuit which is  applied to the motor field  as shown  in figure  for armature voltage V dc   is controlled by

Coupling, different coupling methods

different coupling methods

Find the current by means of mesh-current analysis, For the network shown i...

For the network shown in Figure, find the current delivered by the 10-V source and the voltage across the 3- resistor by means of mesh-current analysis.

Low voltage at transformers, Low Voltage at Transformers While the vo...

Low Voltage at Transformers While the voltage applied to induction motor varies from the rated voltage, its performance is affected. Against permissible voltage variation of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd