Silver plated copper is also commonly used. As a rule, fuse elements of time delay fuses contain low melting point materials, e.g. tin (Sn) or zinc (Zn) and alloys
101) Electric fuse wire is made of alloys because alloys
Answer is:
Have low melting point
Explanation:
Related General Physics MCQ with Answers
Answer is:
Yellow and Blue
Explanation:
Yellow and Blue
Answer is:
By Negative ions
Explanation:
In the process of the reaction, electrons can be transferred from the zinc to the copper through an electrically conducting path as a useful electric current. An electrochemical cell can be created by placing metallic electrodes into an electrolyte where a chemical reaction either uses or generates an electric current
Answer is:
n and 4λ
Explanation:
speed is inversely prortional to time. So, if speed is 4 times the time taken is one-fourth
Answer is:
200 to 250 V
Explanation:
for arc welding dc voltage required is 200 to 250 V