the deflecting torque of an ammeter varies as the square of the current passes through it.of...
the deflecting torque of an ammeter varies as the square of the current passes through it.of a current of 5 A produces a deflection of 90 degrees.what will be the deflection at current equals to 10 A.when the instrument spring is controlled
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the deflecting torque of an ammeter varies as the
square of the current passes through it.of...
A DC current I passes through a resistor R (=100 Ohm). The LE in the resistance...
A DC current I passes through a resistor R (=100 Ohm). The LE in the resistance is 1%. The 0- 10 A ammeter has 1% of full-scale accuracy. The ammeter reads 8A. Calculate the LE of the DC power measurement in the resistor
according to figure, ask this question pls. When electric current passes through a coil in a...
according to figure, ask this
question pls.
When electric current passes through a coil in a magnetic field, the magnetic force produces a torque which turns the DC motor Electric Magnetic foron FEILB pendicular Shaft commutator Brushes Windings/ Armature Stator Magnets elemy though a contor magnetic Question: Which part is static and which part is dynamic and why? 17.12.2019 Sali TEDU EE361 5
2) For a galvonometer, the value of the current that gives a full scale deflection is...
2) For a galvonometer, the value of the current that gives a full scale deflection is 3 mA and the internal resistance of the coil in the galvanometer is 90 2. a) Find the shunt resistance Rs which allows this galvonometer to be used as a 5 A ammeter. b) Draw the circuit of the constructed 5 A ammeter and show the corresponding currents and resistance values in the circuit. c) When the scale shows 0.75 mA, what will be...
A circle with diameter 8 cm passes through two vertices (corners) of a square with sides...
A circle with diameter 8 cm passes through two vertices (corners) of a square with sides of 5 cm. 5 cm 8 cm 026 2.9 © If the two vertices of the square are adjacent (shown in the diagram), calculate the area of the region where the circle and square overlap. by Calculate the area of the region where the circle and square overlap if the circle passes through opposite vertices of the square.
9 Find the current (in A) through a loop needed to create a maximum torque of...
9
Find the current (in A) through a loop needed to create a maximum torque of 7.00 N·m. The loop has 51 square turns that are 13.0 cm on a side and is in a uniform 0.700 T magnetic field
A current of 18 A runs vertically up through a wire that passes through a table....
A current of 18 A runs vertically up through a wire that passes through a table. A compass is placed 13 cm due north of where the wire passes through the table. The magnetic field of the earth at this location is 2.6 × 10-5 T due north. Determine the angle between the compass needle and due north. I know that the answer is 46.8° west of due north , but how did they get that? Please show solution steps Thank...
a) 16 x 10 byb10 011: The quantity of charge q (in C) that passes through...
a) 16 x 10 byb10 011: The quantity of charge q (in C) that passes through a surface varies with time according to the equation q-6t+3-1, (t in s). The instantaneous current (in A) through the surface at t is is a) 49.5 b) 127.5 c) 24 d) 7.5 e) 84
a) 16x 1U 0ll: The quantity of charge q (in C) that passes through a surface...
a) 16x 1U 0ll: The quantity of charge q (in C) that passes through a surface varies with time according to the equation qs6 다 3 t-1, (t in s). The instantaneous current (in A) through the surface at a) 49.5 1 s is: b) 127.5 c) 24 d) 7.5 e) 84 Use the folowing informations to answer 012 and 013 twoit ted has a cn re of 10 m' and a resistance of 5 f,conected to a potentai difference...
5. A 100 mT magnetic field passes normally through a square loop of side 20 cm....
5. A 100 mT magnetic field passes normally through a square loop of side 20 cm. The field becomes zero in 0.01 s. Calculate the magnitude of induced emf.
9. In the electrolysis of molten MgCh2. A current of 60.0 A passes through molten MgCl;...
9. In the electrolysis of molten MgCh2. A current of 60.0 A passes through molten MgCl; for a period 2 h. Calculate the mass in grams of Mg (AM: 24.3) produced. (F 96485 C/mol e) [10 pt]
according to figure, ask this
question pls.
When electric current passes through a coil in a magnetic field, the magnetic force produces a torque which turns the DC motor Electric Magnetic foron FEILB pendicular Shaft commutator Brushes Windings/ Armature Stator Magnets elemy though a contor magnetic Question: Which part is static and which part is dynamic and why? 17.12.2019 Sali TEDU EE361 5
2) For a galvonometer, the value of the current that gives a full scale deflection is 3 mA and the internal resistance of the coil in the galvanometer is 90 2. a) Find the shunt resistance Rs which allows this galvonometer to be used as a 5 A ammeter. b) Draw the circuit of the constructed 5 A ammeter and show the corresponding currents and resistance values in the circuit. c) When the scale shows 0.75 mA, what will be...
A circle with diameter 8 cm passes through two vertices (corners) of a square with sides of 5 cm. 5 cm 8 cm 026 2.9 © If the two vertices of the square are adjacent (shown in the diagram), calculate the area of the region where the circle and square overlap. by Calculate the area of the region where the circle and square overlap if the circle passes through opposite vertices of the square.
9
Find the current (in A) through a loop needed to create a maximum torque of 7.00 N·m. The loop has 51 square turns that are 13.0 cm on a side and is in a uniform 0.700 T magnetic field
a) 16 x 10 byb10 011: The quantity of charge q (in C) that passes through a surface varies with time according to the equation q-6t+3-1, (t in s). The instantaneous current (in A) through the surface at t is is a) 49.5 b) 127.5 c) 24 d) 7.5 e) 84
a) 16x 1U 0ll: The quantity of charge q (in C) that passes through a surface varies with time according to the equation qs6 다 3 t-1, (t in s). The instantaneous current (in A) through the surface at a) 49.5 1 s is: b) 127.5 c) 24 d) 7.5 e) 84 Use the folowing informations to answer 012 and 013 twoit ted has a cn re of 10 m' and a resistance of 5 f,conected to a potentai difference...
5. A 100 mT magnetic field passes normally through a square loop of side 20 cm. The field becomes zero in 0.01 s. Calculate the magnitude of induced emf.
9. In the electrolysis of molten MgCh2. A current of 60.0 A passes through molten MgCl; for a period 2 h. Calculate the mass in grams of Mg (AM: 24.3) produced. (F 96485 C/mol e) [10 pt]
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