Question

physics question answer it dont spam​

Answer 1

Answer:

The bulb light will remain unchanged because as metals are good conductors of electricity therefore it will allow current to flow through it and there will be no change in the bulb light

Answer 2

Answer:

Option (a) Increases is the answer

Explanation:

The glow of the bulb will increase.As we all know that a current carrying conductor placed in a magnetic field will increase it's strength and thus the current flow will increase.Another reason is that metals are good conductors of heat and electricity.Here,iron is the metal and current carrying conductor.Iron has high conductivity of heat and electricity.When iron is inserted into the the interior of the conductor,the bulb will glow brighter and the current flow will be increased because of iron's faster conductivity of electricity and incresement in the magnetic field.So, option (a) increases is the answer.

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