multiple choice (1 Viewer)

Muzzy

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Cactus said:
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

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Muzzy said:
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

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Muzzy said:
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

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superbird said:
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

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Muzzy said:
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........


superbird said:
ur tutor is a moron

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

Cactus

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grimreaper said:
theres no way 6 is a

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

Maybe you're the moron
 

grimreaper

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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

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

somborac

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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

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

linnyss

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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.
 

Muzzy

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somborac said:
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
 

Muzzy

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somborac said:
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

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Muzzy said:
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 =\
 

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