A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively
A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively with and being short circuited…
8 years ago
Questions
24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected
24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected to an external resistance of…
8 years ago
A photon of energy 10.2 eV collide inelastically with hydrogen atom in ground state
A photon of energy 10.2 eV collide inelastically with hydrogen atom in ground state after few microseconds another photon of…
8 years ago
A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage…
8 years ago
10 mA current can pass through a galvanometer of resistance 25 ohm.
10 mA current can pass through a galvanometer of resistance 25 ohm. What resistance in series should be connected through…
8 years ago
Wb/m² is equal to
Wb/m² is equal to Options (a) henry (b) watt (c) tesla (d) dyne Correct Answer: teslaExplanation:No explanation available. Be the…
8 years ago
Dimensions [ML⁻¹T⁻¹] are related with
Dimensions [ML⁻¹T⁻¹] are related with Options (a) Work (b) Torque (c) Energy (d) Coefficient of viscocity Correct Answer: Coefficient of…
8 years ago
Match the following columns about collision
Match the following columns Column i Column ii A. Inelastic collision Kinetic energy of the system may decrease B. Elastic…
8 years ago
For inelastic collision between two spherical rigid bodies
For inelastic collision between two spherical rigid bodies Options (a) the total kinetic energy is conserved (b) the total mechanical…
8 years ago
A ball of mass 2 kg and another of mass 4 kg are dropped together from
A ball of mass 2 kg and another of mass 4 kg are dropped together from a 60 ft tall…
8 years ago