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ladessa [460]
3 years ago
7

If Faraday had used a more powerful battery in his experiments with electromagnetic induction, what effect would this have had o

n his galvanometer's measurements of current when the battery was fully connected? Explain your reasoning for brainliest.
Physics
1 answer:
dmitriy555 [2]3 years ago
6 0

Answer:

The value of current generated would increase.

Explanation:

Electromagnetic induction is the process by which an electromotive force is induced due to a variation of magnetic field.

The induced current is directly proportional to rate at which the coil cuts the magnetic field. Using more powerful battery in the experiment would increase the rate at the the coil cuts the magnetic field, therefore increasing the rate of variation in the magnetic field. This effect would cause a greater deflection on the galvanometer's scale, showing an increase in the current generated.

This experiment proves that an alternating current can be produced from magnetic field.

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A police car waits in hiding slightly off the highway. A speeding car is spotted by the police car traveling at speed s = 27.6 m
andriy [413]

Answer:

t=\frac{2s}{a}=25.56s

Explanation:

The distance traveled by the speeding car will be d_s=st, where s=27.6m/s.

The distance traveled by the police car will be given by the formula:

d=v_{0}t+\frac{at^2}{2}, where a=2.16m/s^2 and v_0=0m/s since it departs from rest, thus having d=\frac{at^2}{2}.

The police car will reach the speeding car when those distances are the same, or s=d, so we will have:

st=\frac{at^2}{2}

Which means:

t=\frac{2s}{a}

This is the expression asked, but we can use our values:

t=\frac{2s}{a}=\frac{2(27.6m/s)}{(2.16m/s^2)}=25.56s

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3 years ago
Would a decrease in force cause a decrease in pressure
natta225 [31]

IdkAnswer:

Explanation:

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3 years ago
A scientist asked a question that was based on an observation. Which is the next step the scientist should take?
ANTONII [103]
In a scientific procedure, the scientist asked a question or several questions based on an observation. After asking such questions, the scientist must form a hypothesis based on the observations made and design an experiment. Hypothesis is an educated guess necessary in a scientific procedure. 
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3 years ago
How is capacitance related to the distance between the plates of a capacitor?
svetlana [45]

Answer:C

Explanation: I studied, and C is correct

5 0
3 years ago
A national college researcher reported that 67%of students who graduated from high school in 2012 enrolled in college. Twenty-ni
dsp73

Answer:

Explanation:

Theorem of Binomial Distribution will apply here.

n = 29 , p = .67 , q = 0.33

mean = np = 29 x .67 = 19.43

Standard Deviation = √npq

= √29 x .67 x .33

= √6.4

= 2.53

=

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3 years ago
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