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NEED AN ANSWER QUICKLY PLEASE!!

If the length and number of turns of a solenoid are doubled strength of magnetic field will :
(a) Be doubled (b) become half (c) not change d) be four time​

1 Answer

5 votes

Answer:

c). It wouldn't change.

Step-by-step explanation:


{ \bf{F = ( \ \gamma _(o)NI )/(l) }}

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