multiple choice (1 Viewer)

[Muzzy]

Electromagnetic braking and induction motors work under the principles of Lenz's Law, where as induction cooking does not.

yes is does u idiot!!!
eddy currents are produced in the induction coooker..........eddy currents are a concequence of lenzs law!!

did u even read ur text book!!

 

[superbird]

Here are the actual answers as given by my tutor.........argue if u may but these are all correct:

1. b
2.A
3. D
4. B
5. A
6. C
7. A
8. C
9. A
10. a
11. D
12.B
13 a
14. b
15. b

ur tutor is a moron

 

[grimreaper]

Here are the actual answers as given by my tutor.........argue if u may but these are all correct:

1. b
2.A
3. D
4. B
5. A
6. C
7. A
8. C
9. A
10. a
11. D
12.B
13 a
14. b
15. b

theres no way 6 is a

 

[Muzzy]

ur tutor is a moron

ok nice one buddy...........my teacher said like wise........there may be one incorrect.......those rnt my answer they are given by teachers and tutors.......

 

[Cactus]

yes is does u idiot!!!
eddy currents are produced in the induction coooker..........eddy currents are a concequence of lenzs law!!

did u even read ur text book!!

Yeah my bad Im all physicsed out........

ur tutor is a moron

Care to elaborate? What did you disagree with. I agreed with them all

 

[Muzzy]

theres no way 6 is a

i didnt say 6 was A r u even reading it!

 

[peeasoup]

I said 6 was C.
If those are the correct answers, i got 13/15

 

[Muzzy]

I said 6 was C.
If those are the correct answers, i got 13/15

i like ur style.........it is C...........

 

[Cactus]

theres no way 6 is a

Um....if you read the answer he gave it said 6.c

Maybe you're the moron

 

[grimreaper]

whoops i meant to say theres no way 6 is c

It's already been discussed in another thread fairly thoroughly, and I'm 99% certain B is right now - tho I put D

 

[Muzzy]

i did a qns very similar to 6 and the answer was the motion as represented by c

 

[Muzzy]

well looks like 14/15 or 15/15 for me...........

 

[somborac]

questiosn 6 is C

this is because the air resistance is ignored and when the guy drops the ball of the train, the ball stiull has the same moemntum, in real world this wouldnt be so coz there would be air resistance and the path of the ball would be B.

 

[BillyMak]

I put A for 6 (didn't read Q properly), but the answer is definately B.

 

[linnyss]

6 is d it does not go in straight line and the induction both are fairly right but the motor one is more favourable as its the closet to electro braking and induction cooktop deals with eddy and heat.

 

[peeasoup]

Thanks for the answers Muzzy. Even if 6 is wrong, ill still get 12/15...

 

[Muzzy]

questiosn 6 is C

this is because the air resistance is ignored and when the guy drops the ball of the train, the ball stiull has the same moemntum, in real world this wouldnt be so coz there would be air resistance and the path of the ball would be B.

Thank you my friend...............i can see u will do in physics

 

[linnyss]

Thank you my friend...............i can see u will do in physics

lets just find out when answer comes out

 

[Muzzy]

questiosn 6 is C

this is because the air resistance is ignored and when the guy drops the ball of the train, the ball stiull has the same moemntum, in real world this wouldnt be so coz there would be air resistance and the path of the ball would be B.

wait r u saying C or B answer?

 

[grimreaper]

Thank you my friend...............i can see u will do in physics

wtf that was the worst explanation ive ever seen haha. But anyway I'm guessing that unless we get some sort of expert on here we wont know till the BOS releases the answers =\