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Consider a straight, infinitely long, current carrying conductor lying on the z-axis. -GATE EC 20151 AnswerSketch magnetic field lines arround a current carrying straight conductor. -CBSE physics class 101 Answer A student performs an experiment to study the magnetic effect of current around a current carrying straight conductor. He reports that -CBSE physics class 101 AnswerDescribe an activity to demonstrate the direction of the magnetic field generated around a current carrying conductor - 2007 CBSE Physic class 101 AnswerAn infinitely long hollow conducting cylinder with inner radius R/2 and outer radius R carries a uniform current density along its length. The magnitude of the magnetic field, | B | as a function of the radial distance r from the axis is best represented by - jee main 2012 physics 1 AnswerWhy does a current carrying conductor kept in a magnetic field experience force? what factors does the direction of this force depend? Name and state the rule used for determination of direction of this force. -CBSE physics class 101 Answer Write one application of magnetic field of current carrying solenoid. 2009 CBSE Physic class 101 Answer What is the direction of magnetic field at the centre of a current carrying circular loop ? -2007 CBSE Physic class 101 AnswerWhat can you say about the motion of an object if its speed-time graph is a straight line parallel to the time axis? - Physics Cbse class 11 1 AnswerWhat can you say about the motion of an object whose distance-time graph is a straight line parallel to the time axis? - Physics Cbse class 11 1 AnswerWhy is an alternating current considered to be advantageous over direct current for long range transmission of electric energy? -CBSE physics class 101 AnswerA loop carrying current I lies in the x-y plane as shown in the figure. The unit vector ˆ k is coming out of the plane of the paper. The magnetic moment of the current loop is - jee main 20121 AnswerLet the signal f t 0 outside the interval T ,T , where T and T 1 2 1 2 are finite. -GATE EC 20151 AnswerDraw the pattern of magnetic field lines of a current carrying solenoid. What does the pattern of field lines inside the solenoid indicate? -2009 CBSE Physic class 101 AnswerA line intersects the y-axis and x-axis at the points P and Q respectively. If (2, -5) is the midpoint of PQ, then find the coordinates of P and Q. Mathematics CBSE class 10 20150 AnswerConsider a system of linear equations: GATE EC 20152 AnswerAs mercury is cooled from room temperature to 3 K, its electrical behaviour changes from that of: (-Gate metallurgical engineering 2014)1 AnswerAn electric lamp, whose resistance is 20 Ω, and a conductor of 4 Ω resistance are connected to a 6 V battery. Calculate (a) the total resistance of the circuit, (b) the current through the circuit, and (c) the potential difference acr1 AnswerTwo points (4, p) and (0, q) lie on a straight line having a slope of 3/4. The value of (p – q) is GATE-Aerospace Engineering-Question-20121 AnswerA tester is used to check the conduction of electricity through two liquids, labelled A and B. It is found that the bulb of the tester glows brightly for liquid A while it glows very dimly for liquid B. You would conclude that cbse-class8-physics-20151 Answer