A) To prevent the escape of air inside the bulb
B) To prevent the contact between the two terminals
C) To have a better contact of terminals with one another
D) To give support to the supporting wires holding the filament
Correct Answer: B
Solution :
The reason for filling the space between the terminals of the bulb with sealing wax is to prevent the contact between the two terminals.You need to login to perform this action.
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