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3 years ago

Identifying Advantages of Parallel Circuits

Physics

2 answers:

I am Lyosha [343]3 years ago

8 0

Answer: The correct answers are B: If one bulb goes out, the other bulbs stay lit, and

C: If there is a break in one branch of the circuit, current can still flow through the other branches.

hope this helps you :3

melisa1 [442]3 years ago

3 0

Answer: If one bulb goes out the other bulbs stay lit.

If there is a break in one branch of the circuit, current can still flow through the other branches.

Explanation:

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Answer:

velocity

Explanation:

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3 years ago

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Brrunno [24]

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3 years ago

The quantity of charge passing through a surface of area 1.82 cm2 varies with time as q = q1 t 3 + q2 t + q3 , where q1 = 5.2 C/

Brrunno [24]

Answer:

Current through the surface at t = 1.1 s is 21.37 A.

Explanation:

The charge is passing through a surface of area varies with time as :

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Here,

$q_1=5.2\ C/s^3\\\\q_2=2.5\ C/s\\\\q_3=6.5\ C$

t is in seconds

$q=5.2t^3+2.5t+6.5$

The rate of change of electric charge is called electric current. It is given by :

$I=\dfrac{dq}{dt}\\\\I=\dfrac{d(5.2t^3+2.5t+6.5)}{dt}\\\\I=15.6t^2+2.5$

At t = 1.1 s, Current,

$I=15.6(1.1)^2+2.5\\\\I=21.37\ A$

So, the instantaneous current through the surface at t = 1.1 s is 21.37 A.

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3 years ago

Define accleration due to gravity

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3 years ago

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