Chemistry, asked by svlakshmi829, 6 months ago

if r1 and r2 be the resistance of the filament of 30w and 60w respectively operating 220v then

Answers

Answered by rajaram600068

0

Answer:

if r1 and r2 be the resistance of the filament of 30w and 60w respectively operating 220v then

Previous Question

Next Question

Similar questions

Chemistry, 3 months ago

what is difference between metal and compound...

Physics, 3 months ago

A man standing between two parallel cliffs separated by a distance of 1020 m produces some sound. He hears the first echo after 2 sec and next echo after a time of ______ sec after the first echo. (V = 340m/s)...

Computer Science, 3 months ago

The wide base at turtle's bottom is called....

Chemistry, 6 months ago

which a of the following is a natural acid C a]hydrochloric acid b] Acetic acid c]sulfuric acid d] nitric acid...

Chemistry, 6 months ago

why do you think you can find silver and gold on their own in rocks but clacium and magnesuim are combined with othet elements to make compunds such as calcium carbonate and magnesium sulfate...

Political Science, 11 months ago

Explain any 5 needs to have political parties.

Physics, 11 months ago

mention the uses of concave mirror convex lens...

Environmental Sciences, 11 months ago

spicy, bitter,and salty about food name...