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JEE Main Physics 100+ MCQ & Answer | Page-07 | JEE & NEET MCQ

61. Cyclotron can be used in _______. A. Particle therapy to treat cancer B. source of high energy beam for

71. Find the dielectric constant for material with electric susceptibility of 5. A. 4 B. 6 C. 7 D. 3

81. The maximum impedance of a transmission line 50 ohm and the standing wave ratio of 2.5 is _______. A.

91. Which of the following statement is true if a body moves in a semicircular track whose radius is R.

Learn and practice General Knowledge questions and answers on Mathematics with very easy and understandable explanations. GK questions are very

91. Which of the following represents coinitial vector? A. c, d B. m, b C. b, d D. b, d

81. The summation of two unit vectors is a third unit vector, then the modulus of the difference of the

71. The tangent to the curve y = 2×2 -x + 1 is parallel to the line y = 3x

61. Find the maximum profit that a company can make, if the profit function is given by P(x) = 41

51. If the points (3, -2), (x, 2), (8, 8) are collinear, then find the value of x. A. 2