All categories

3 years ago

A group of several electric cells connected together is called

Physics

2 answers:

AveGali [126]3 years ago

5 0

The right answer is B, the battery.

Karo-lina-s [1.5K]3 years ago

4 0

Answer:

correct answer is option b (A group of several electric cells connected together is called a battery)

Explanation:

Recharger:

Recharger is a device which is used to recharge a battery.

Electrode:

Electrode is a terminal of cell . It may be positive terminal (anode) or it may be negative terminal cathode

Battery

Battery is a device which consists of group of 2 or more cells which are connected with each other.

electrolyte:

An electrolyte is a type of an electric conductor which consists of chemical compound which get break into ions and due to movement of ions electric conduction takes place.

so correct answer is option b (A group of several electric cells connected together is called a battery)

You might be interested in

A photograph of you and your friends at your 8th birthday party.is it secondary or primary source and why?

Reptile [31]

Answer:

primary source

Explanation:

the explanation is in the image above

brainliest please

7 0

3 years ago

Help with 5 and the question below. BRAINLIEST FOR THE CORRECT ANSWER! Urgent Physics help!

krok68 [10]

Sound level at distance of 15 m is given as 20 dB

so intensity at this distance is given as

$L = 10 Log\frac{I}{I_0}$

$20 = 10 Log{I}{10^{-12}}$

$I_1 = 10^{-10}W/m^2$

now if we move closer to some some distance the sound level is now 50 dB

now the intensity is given as

$L = 10 Log\frac{I}{I_0}$

$50 = 10Log\frac{I}{10^{-12}}$

$I_2 = 10^{-7}W/m^2$

now we know that

$\frac{I_1}{I_2} = \frac{r_2^2}{r_1^2}$

$\frac{10^{-10}}{10^{-7}} = \frac{r_2^2}{15^2}$

$r_2 = 47 cm$

so now the distance from friend must be 47 cm

8 0

3 years ago

How does weak background radiation coming from every direction in the sky support the big bang theory

postnew [5]

Answer:

Option 1

It provides evidence of universe expansion

Explanation:

The Big Bang Theory actually explains the universe as originating from a single point, which expanded as billions of years went by.

The background radiation supports this theory in the sense that if the universe is expanding, this means that the universe is cooling and continuously losing heat, which results in background radiation

3 0

3 years ago

5. If x = 0.6 and y = 5, the value of 2(xy)^3 is...

taurus [48]

Explanation:

=2(0.6 * 5)³

=2( 3 )³

=2(27)

=54

3 0

3 years ago

Read 2 more answers

What is the net force on a car if the force of friction is 15 N and the forward force due to the engine is 20 N?

ICE Princess25 [194]

5 newton forward because the force of the engine is greater than the force of friction so that means the car is going forward.
You can think of this: when friction is greater than the force of an object its slowing down but when the force of the car is greater than the force of friction its speeding up.
Hope this helps

6 0

3 years ago