MTG NEET Physics
The deflection in moving coil Galvanometer is reduced to half when it is shunted with a 40 Ω coil. The resistance of the Galvanometer is
26
Nov
The deflection in moving coil Galvanometer is reduced to half when it is shunted with a 40 Ω coil. The resistance of the Galvanometer is The deflection in moving coil Galvanometer is reduced to half when it is shunted with a 40 Ω coil. The resistance of the Galvanometer is November 26, 2021 Category: Chapter [...]
A galvanometer of resistance 50Ω gives a full scale deflection for a current 5×10^−4 A. The resistance that The resistance that should be connected in series with the galvanometer to read 3V is
26
Nov
A galvanometer of resistance 50Ω gives a full scale deflection for a current 5×10^−4 A. The resistance that The resistance that should be connected in series with the galvanometer to read 3V is A galvanometer of resistance 50Ω gives a full scale deflection for a current 5×10^−4 A. The resistance that The resistance that should [...]
When the number of turns of the coil is doubled, the current sensitivity of a moving coil galvanometer is doubled whereas, the voltage sensitivity of the galvanometer
26
Nov
When the number of turns of the coil is doubled, the current sensitivity of a moving coil galvanometer is doubled whereas, the voltage sensitivity of the galvanometer the current sensitivity of a moving coil galvanometer is doubled whereas the voltage sensitivity of the galvanometer When the number of turns of the coil is doubled November [...]
A galvanometer of resistance 240Ω allows only 4% of the main current after connecting a shunt resistance. The value of the shunt resistance is
26
Nov
A galvanometer of resistance 240Ω allows only 4% of the main current after connecting a shunt resistance. The value of the shunt resistance is A galvanometer of resistance 240Ω allows only 4% of the main current after connecting a shunt resistance. The value of the shunt resistance is November 26, 2021 Category: Chapter 4 - [...]
A galvanometer of resistance G can measure 1A current. If a shunt S in used to convert it into an ammeter to measure 10A current ratio of (S)/(G) is
26
Nov
A galvanometer of resistance G can measure 1A current. If a shunt S in used to convert it into an ammeter to measure 10A current ratio of (S)/(G) is A galvanometer of resistance G can measure 1A current. If a shunt S in used to convert it into an ammeter to measure 10A current ratio [...]
A galvanometer of resistance 50Ω is connected to a battery of 3V along with a resistance of 2950Ω in series shows full-scale deflection of 30 divisions. The additional series resistance required to reduce the deflection to 20 divisions is
21
Nov
A galvanometer of resistance 50Ω is connected to a battery of 3V along with a resistance of 2950Ω in series shows full-scale deflection of 30 divisions. The additional series resistance required to reduce the deflection to 20 divisions is A magnetic field due to a long straight wire carrying a current I is proportional to. [...]
In a moving coil galvanometer, the coil having 500 turns and an average area of 4cm^2 carries a current of 0.1A and is set parallel to a magnetic field with a torque of 0.15 Nm . The strength of the magnetic field is
21
Nov
In a moving coil galvanometer, the coil having 500 turns and an average area of 4cm^2 carries a current of 0.1A and is set parallel to a magnetic field with a torque of 0.15 Nm . The strength of the magnetic field is In a moving coil galvanometer the coil having 500 turns and an [...]
The shunt required to send 10 of the main current through a moving coil galvanometer of resistance 99Ω is
21
Nov
The shunt required to send 10 of the main current through a moving coil galvanometer of resistance 99Ω is The shunt required to send 10 of the main current through a moving coil galvanometer of resistance 99Ω is November 21, 2021 Category: Chapter 4 - Magnetic Effect of Current and Moving Charges , MTG NEET [...]
An electron moving around the nucleus with an angular momentum l has a magnetic moment
21
Nov
An electron moving around the nucleus with an angular momentum l has a magnetic moment An electron moving around the nucleus with an angular momentum l has a magnetic moment November 21, 2021 Category: Chapter 4 - Magnetic Effect of Current and Moving Charges , MTG NEET Physics ,
A 100 turn closely wound circular coil of radius 10 cm carries a current of 3.2 A . The magnetic moment of the coil is, approximately
21
Nov
A 100 turn closely wound circular coil of radius 10 cm carries a current of 3.2 A . The magnetic moment of the coil is, approximately A 100 turn closely wound circular coil of radius 10 cm carries a current of 3.2 A . The magnetic moment of the coil is Approximately November 21, 2021 [...]