From the frame of reference of car 2, what is the velocity of car

Why are identical bulbs arranged in a series circuit with a battery less bright than those arranged in a parallel circuit with t

tatuchka [14]

Explanation:

Resistors connected in series obey the following equation:

$R_{\rm eq} = R_1 + R_2 + R_3 + ...$

Resistors connected in parallel obey the following equation:

$\frac{1}{R_{\rm eq}} = \frac{1}{R_1} + \frac{1}{R_2} + \frac{1}{R_3} + ...$

The total current of the circuit will obey the Ohm's Law: V = IR. And the current will be divided across the resistors (bulbs) depending on their resistances. So, if a bulb has a higher resistance, then its current will be lesser, and it will be less bright. If a bulb has a lower resistance, then its current will be higher, and it will be brighter.

According to the above resistances connected in series and parallel, clearly, the resistances (bulbs) connected in series will have more resistance in total, and therefore less current will flow across them, and they will be less bright.

6 0

3 years ago

Slow moving vehicles that travel at a speed less than ___ mph will have an orange reflective triangle with red around the edges

nika2105 [10]

Slow moving vehicles that travel at a sped less than 25 MPH will have ...........
Slow moving vechicles [SMV] are those vehicles that travel on the road at a speed that is less than the recommended speed, example of a slow moving vehicle is tractor. These vehicles must have SMV signs on them to notify other drivers that they would not be travel fast.

7 0

3 years ago

The crisis in Erikson’s identity versus role confusion stage of psychosocial development is that the individual must __________.

sergeinik [125]

C. realize who or what one wants to be

8 0

3 years ago

Read 2 more answers

In beta decay, what is emitted?

FrozenT [24]

An electron is emitted in both positive and negative beta decay, although the positive one is called positron emission.

8 0