An LR circuit having time constant of 50 ms is connected with an ideal battery of emf E . prove that the time elapsed before the power dissipated in heat reaches half its maximum value is 61ms

Most Active
Answered
Newest
Most Votes

An LR circuit having time constant of 50 ms is connected with an ideal battery of emf E . prove that the time elapsed before the power dissipated in heat reaches half its maximum value is 61ms

i don't understand the answer

huuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

I got an answer. I want to make sure it's correct.

Mrs. Aster wants to plant a vegetable garden on plot of land that is in the shape of a rectangle. The length of the garden is 12 feet and the area is 96 square feet. It cost $17.31 per linear...

A farmer needs to enclose two adjacent rectangular pastures. How much fencing does the farmer need? Write your answer as a mixed number. 50 5/8 yd ...

limx-->2 ( sin(2x-4)/(x-2)

The price of an item with tax is equal to the price of the item plus 1/20 of the price. Write a rule for the price with tax. Write ordered pairs for the price with tax of items that cost $2, $15,...

I am ayesha and i am 13year old i am weak in maths kindly help me

So I am very stumped on how to work my way through this, and I know it looks long, but I would appreciate any help I can get! I am trying to learn so I can apply the skills needed to solve this problem...

A) increasing the stomach acids B) taking part in the reaction C) raising the pH D) becoming part of the smaller products

Each time the price is raised by an increment of $5, there will be 100 fewer people at the concert. Kelsie uses the equation R=(30+5n)(2500-100n) to determine R, the total concert revenue...

Which expression represents the total rental cost in terms of the rental fee and the cost per mile. A) 56.34+.49x B) 56.34x+.49 C) 56.34−.49x D) −56.34−...

In my A level chemistry textbook, there is a picture of a table where the silver halides have a less negative value for lattice energy (that has been calculated theoretically) compared to the more...

FInd the unit tangent vector T9t) to the curve r(t) at the point with the given value of the parameter t. R9t) = <-2t, e^-t, sqrt(t+5)-t> , t=2 Find T(2)

Two incoming currents at a node in an electrical circuit are .59 amps and 0.47 amps. One of the outgoing currents is 0.7 amps. Find the number of amps in the second outgoing current.

Fireworks are discharged vertically upward from a height of 4 feet above the ground. Its path is given by, h = -16t2 + 160t + 4, where h is the height of the fireworks in feet and t is...

The height in feet of a golf ball hit into the air is given by, h = -16t^2 + 64t, where t is the number of seconds elapsed since the ball was hit. How long does it take for the ball to hit the...

I have the answer of -2, I just don't know how they got it.

Sam goes on a bike ride on a bearing of 226 degrees. Starting at position O, his average speed has been 30 km/h. After 3.5 hours he stops for a break. Find the distance she is at, south of her staring...

Faye L.

Regents Earth Science and Physical Science

Bronx, NY

5.0
(53 ratings)

Luke B.

Experienced Tutor with a Passion for History and Writing

New York, NY

4.7
(126 ratings)

John K.

Ardent Mathematics, Science, History, SAT and German Polymath

East Elmhurst, NY

5.0
(58 ratings)