A moving coil galvanometer has a fesistance of 9.8 and gives full scale deflection when a current of 10 mA passes throughout it. How will you convert it into a miliammeter to measure current upto 500 mA?
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A:
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A: Given that:-Length of the wire, l=2 mMagnetic field, B=0.08 TSpeed, v=7 m/sResistance, R=0.50Ω
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A: Given that, The length of the wire is l=2 m Magnetic field, B=0.08 T Speed, v=7 m/s Resistance,…
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A: Given:- R1 = 10 kΩ and R2= 15 kΩ C = 0.40μF ε=20 V The circuit as First, the switch is closed for…
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Q: A moving coil galvan resistance of 9.8 and gives full scale deflection when a current of 10 mA…
A: To find-Shunt resistance (S)=?Given-G=9.8 ohmIg=10 mA=10-2AI=500 mA=500×10-3A
Q: A wire 2 m long moves perpendicular through a 0.08 I field at a speed of 7 m/s. What EMF is induced?…
A: Given: l=2mB=0.08Tv=7m/sR=0.50ΩUsing:Emf:ξ=BlvI=ξR
Q: Consider the circuit shown in Figure P20.43. Takeε = 6.00 V, L = 8.00 mH, and R = 4.00 Ω. (a) What…
A: Formula to calculate the inductive time constant of the circuit is,
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A: We know that emf ϵ=-LdIdt dIdt=ϵL
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Q: A galvanometer has a resistance of 16 Q. It shows full scale deflection, when a current of 20 mA is…
A: To Find, X=? Given Data: G=60 ΩIg=20 mA=0.02 AS=0.06 ΩI=8 A
Q: A square-shaped solenoid with a diameter of 0.2032 mm, is 3.5 meters tall, with 0.75-m long sides.…
A: Given that:-d=0.2032 mm=0.2032×103 mlength, l=3.5Ma=0.75 mB=150mT=150×10-3TCurrent, I=24.255…
Q: A moving coil galvanoi resistance of 9.8 and gives full scale deflection when a current of 10 mA…
A:
Q: Suppose a motor connected to a 120 V source draws 10.0 A when it first starts. (a) What is its…
A: Given that, Supply connected to the motor, Vs=120 V Current drawn from the supply, I=10 A Back emf…
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Q: A galvanometer has a resistance of 16 N and gives a full scale deflection and when a current of 20…
A: To find-External resistance (R)=?Given-Resistance of galvanometer (G)=16 ohmMaximum current which…
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Q: ww In the circuit the emfe153 veols sad the indoctance L606 ml What will be the magnitade of the…
A: Given, R=4.30 ΩL=60.6 mHε=153 Voltt=17.8 ms
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