Question
A magnet, when moved near a coil, produces an induced
current. Which of the following method(s) can be used to increase the magnitude of the induced current? (i) Increasing the number of turns in the coil (ii) Increasing the speed of the magnet (iii) Increasing the resistivity of the wire of the coilSolution
The correct answer is D
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There are seven members R, S, T, U, V, W and Y in a family, which consists of only t...
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Nine persons F, G, H, I, J, K, L, M and N are there in the family of three generatio...
Speed of five cars C1, C2, C3, C4 and C5 are compared. Speed of C1 is more than only one car. Speed of C5 is more than four cars. Speed of C4 is more th...
If ‘G × H’ means ‘G’ is father of ‘H’, ‘G + H’ means ‘G is wife of H’ and ‘G &di...
If,
‘T + S’ means that T is the father of S,
‘T X S’ means that T is the mother of S,
‘T - S’ means ‘T’ is the wif...
Answer the questions based on the information given below.
There are six members L, M, N, O, P and Q in the family of three generation. No si...
S is the daughter of T. R is the only daughter of V but V is not the father of R. U is the son of W and brother of R. How is W related to R if T is the...
Answer the questions based on the information given below.
There are eight members H, I, J, K, L, M, N and O in a family of three generations. ...
How G is related to C?
How is M related to the aunt of R?
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