help@askiitians.com

+91-87964 74404

Grade 11Electric Current

An ammeter and a copper voltmeter are connected in series through which a constant current flows.The ammeter shows 0.52 A . If 0.635 g of copper is deposited in one hour, what is the percent error of the ammeter?(atomic mass of copper=63.5)

please help..

jazel coronica

10 Years agoGrade 11

1 Answer

Vikas TU

9 Years ago

Dear jazel,

check Askiitians Expert solved examples.

Your question is simlar tonone of those!

Here is the link:

http://www.askiitians.com/iit-jee-chemistry/physical-chemistry/solved-examples-on-electrochemistry.aspx

The fig. Shows a network of resistance in which the point A is earthed

electric current

0 Answer Available

Last Activity: 4 Years ago

When a p.d of 2v is applied across a resistor, 10j of energy are covered. What charge flows through the resistor?

electric current

0 Answer Available

Last Activity: 4 Years ago

Please provide it's solution. In video form
Find the equivalent resistance of the given figure

electric current

1 Answer Available

Last Activity: 4 Years ago

The resistivity of material is 10 ohm m at 30 C when the temperature drops to 28 then the resistivity drops by 2. The temperature coefficient of resistivity of material is

electric current

1 Answer Available

Last Activity: 4 Years ago

Three cells of 2.0v each and internal resistance of 1.0 each are connected in series and in parallel calculate the new emf and new internal resistance in each connection

electric current

1 Answer Available

Last Activity: 4 Years ago

View all Questions