The diagram shows a magnet
being used to pick up a steel
bar. The N-pole of the magnet is
close to the centre Q of the steel
bar as shown. What are the poles
induced in the steel bar at P, Q,
and R?
Pole induced at P | Pole induced at Q | Pole induced at R | |
A | N | N | N |
B | N | S | S |
C | S | N | S |
D | S | S | S |
ANSWER B is not correct and the correct answer is NSN which is not given in the options
Ans 1:
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Pratheek
from
Null, Null
Class : Class 4
What is this? Answer and solution are completely different, they are not matching!
Ans 4:
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Ans 10:
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Class : Class 7
Answer and solution are completely different, they are not matching!The solution is correct, but their ans is wrong
Ans 11:
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Class : Class 6
The answer does not match with the solution. There should be a change in the answer.
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Class : Class 9
yes !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Class : Class 6
There is no option only for the answer they had provided us with, gave the correct explanation but the need to correct the answer as well.