Physics question and answers for January 26, 2024
- Q 3 N fundamental charges each of charge q are to be distributed as two point charges seperated by fixed distance then the maximum to minimum force bears a ratio N...
- Q B 10 Find out electric field intensity due to uniformly charged solid non conducting sphere of volume charge density p and radius R at following points i At a distance...
- Q Find the electric field at point O due to the segment of a ring whose linear charge density is 8 C cm XXX 1 9 x 1013 V m 3...
- Q 3 f and E are current density and electric field respectively inside a current carrying conductor then relation is Arn 4 11 1 j 1 3 j E 0 2...
- Q A charge Q is placed at each corner of a cube of side a The potential at the centre of the cube is 2008 M 1 8Q 40 2 40...
- Q Electric field inside a conducting sphere with distance from its centre E versus 1 r where E is electric field due to a point charge and r is the distance...
- Q In figure two points A and B are located in a region of electric field The potential differenc VB VA is 1 Positive 2 Negative 3 Zero 4 None of...
- Q S and S are two conducting surfaces Between S and S and inside S is air S is spherical with A 2 its centre S has total charge Q S...
- Q le 1 6 x A circular plane sheet of radius 10 cm is angle of 60 with the field Calculate electric flux through the sheet You are given a charge...
- Q 2 A parallel plate capacitor having plate area 20 cm and separation between the plates 1 00 mm is connected to a battery of 12 0 V The plates are...
- Q the same 1 A charge q is moved from A to B in the region of a fixed ideal dipole p Find the work don on the charge Assume gravity...
- Q 3 4 60 cm 14 An electric dipole having charges q and q are at a separation r At distance d ralong the axis of the dipa the field is...
- Q If a positive charge is shifted from a low potential region to a high potential region then the electric potential energy a increases c remains the same b decreases d...
- Q Three charged particles their sign are shown move along the path in a uniform electric field as shown In each of three cases state whether the potential energy increases or...
- Q A point dipole is located at the origin in some orientation The electric field at the point 10 cm 10 cm on the x y plan is measured to have...
- Q C Both A and B The relative permitivity of vacuum is A 0 B 1 C 1 D 1 A B dx D Only A Attempt all questions 2 marks...
- Q ch veen Equivalent resistance between points A and B is A R R www R EX R R R www B an
- Q Illustration 3 The region in between charge Q and Q2 has three different media Find out the force between Q and Q2 the total distance between the charges is r...
- Q A charged particle of mass m and charge e has velocity u when at a distance d from a conducting plate crosses it at point B The length of the...
- Q 3 a 8 4 a a 12 Three equal charges Q each are at the corners of an equilateral triangle as shown The intensity of electric fie at O will...
- Q wo identical small bodies each of mass m and charge q are suspended from two strings each of m a fixed point This whole system is taken into an orbiting...
- Q Short answer questions 1 Two similarly charged pith balls are suspended from a point The balls repel each other If a mica sheet coulomb s to introduced between them what...
- Q 15 Electric field lines about a negative point charge are 1 Circular anticlockwise 2 Circular clockwise 3 Radial inwards 4 Radial outwards An electric dipole placed in a uniform electric...
- Q 24 A point charge of 6 uC is placed at a distance 20 cm directly above the centre of a square of side 40 cm The magnitude of the flux...
- Q 19 A loop of irregular shape of conducting wire PQRS as shown in figure placed in a uniform magnetic field perpendicular to the plane of the paper changes into a...
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