PATHFINDER-MOVING CHARGES AND MAGNETISM-QUESTION BANK
- A galvanometer has a resistance of 30Omega. It gives full scale deflec...
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- A cyclotron is being used to accelerate positive ions mass is 6.7xx10^...
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- If the current sensitivity of a moving coil galvanometer is increased ...
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- A student records the following data for the magnitudes (B) of the mag...
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- State ampere's circuital law. A straight wire carrying a current of 12...
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- Find the magnetic field at the centre of a square of side 'a' carrying...
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- Write the expression for Lorentz magnetic force on a particle of charg...
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- The radius of the first electron orbit of a hydrogen atom is 0.5overse...
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- An electric current is flowing in a circular wire of radius a. At what...
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- Discuss the motion of a charged particle in a uniform magnetic field, ...
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- Copper has 8.0xx10^(28) conduction electrons per metre^3. A copper wir...
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- An electron is moving northwards with a velocity 10^(7)m/s in a magnet...
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- A circular coil of 30 turns and radius 8.0 cm carrying current of 6.0 ...
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- Show that the cyclotron frequency doesn't depend on the speed of the p...
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- With the help of a labelled diagram, explain the principle and working...
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- Define current sensitivity and voltage sensitivity.
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- Two long parallel wires carrying current 2.5 ampere and I ampere in th...
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- Two long parallel wires carrying current 2.5 ampere and 1 ampere in th...
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- A rectangular loop of metallic wire is of length a and breadth b and c...
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- Two insulating infinitely long wires are lying mutually perpendicular ...
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