41. The resistance of a wire is 'R' ohm. If it is melted and stretched to...

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41. The resistance of a wire is 'R' ohm. If it is melted and stretched to 'n' times its original length, its new resistance will be :- (1) RA (3) n (2) nR (4) nR 42. The value of 0.98 is equal to : (1) 0.99 (2) 0.95 (3) 0.98 (4) 0.92 43. The integral 11 xdx is e equal to (2) 124 (4) 45 (1) 125 (3) 3 433 44. The value of 1.02 is approximately : (1) 1.01 (2) 1.02 (3) 0.99 (4) 0.999 45. T 2 3 5 100N T =? (1) 30 N (2) 50 N (3) 100 N (4) 60 N 46. 3 mm K =5 N/m K, 10 N/m. 2 Calculate T = ? (1) T = 50 N (2) T = 30 N (3) T = 10 N (4) T 20 N = 41. The resistance of a wire is 'R' ohm. If it is melted and stretched to 'n' times its original length, its new resistance will be :- (1) RA (3) n (2) nR (4) nR 42. The value of 0.98 is equal to : (1) 0.99 (2) 0.95 (3) 0.98 (4) 0.92 43. The integral 11 xdx is e equal to (2) 124 (4) 45 (1) 125 (3) 3 433 44. The value of 1.02 is approximately : (1) 1.01 (2) 1.02 (3) 0.99 (4) 0.999 45. T 2 3 5 100N T =? (1) 30 N (2) 50 N (3) 100 N (4) 60 N 46. 3 mm K =5 N/m K, 10 N/m. 2 Calculate T = ? (1) T = 50 N (2) T = 30 N (3) T = 10 N (4) T 20 N =

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