Question

10. An electric lamp glows due to
a. Chemical effect
b. Magnetic effect
c. Heating effect
d. None​

Answer 1

Answer:

$\fbox\red{Heating effect}$

Explanation:

According to Joule's heating effect, certain heat is produce in the bulb when a current flows through it. Due to the heating effect of current, the filament of the bulb gets heated to a high temp and it starts glowing

Answer 2

Answer:

c. Heating effect

Explanation:

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