A galvanometer having a resistance of 20 Q and 30 divisions on both sides has figure of merit 0.005 ampere/division. The resistance that should be connected in series such that it can be used as a voltmeter up to 15 volt is

A galvanometer having a resistance of 20 Q and 30 divisions on both sides has figure of merit 0.005 ampere/division. The resistance that should be connected in series such that it can be used as a voltmeter up to 15 volt is

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 49P: A copper wire has a resistance of 0.500 at 20.0°C and an iron wire has a resistance of 0.525 at the...

See similar textbooks

Related questions

Q: Find the position of the center of mass of a bar of homogeneous mass density, length L and cross…

A: Since density is homogenous centre of mass lies at the center of gravity. Which means at half of…

Q: Which of the following statements is true about Kinetic energy? Faster moving objects always…

A: Kinetic energy : Kinetic energy is the energy that an object possesses due to its motion. It is…

Q: What is the net heat current in radiation of an Ice cube at 0 °C if the surrounding air is at 20°C?…

A: Given Data, Temperature of the Ice cube (Ti)=00C Temperature of surrounding (Ts)=200C Length of ice…

Q: Which of the following shows the CORRECT charge flow? positive to negative negative to…

A: Flow of charge, as the majority charge carriers are electron which is negatively charged.

Q: If the position of a particle is defined by s= [2sin(π/5)t+4] m, where t is in seconds, construct…

Q: A block of wood floats in fresh water with 0.616 of its volume V submerged and in oil with 0.886 V…

Q: A cylindrical tank with a large diameter is filled with water to a depth D = 0.350 m. A hole of…

A: Since the tank and hole are exposed to the atmosphere, the gauge pressure at both points will be…

Q: Problem 11: A photographer is attempting to take a photo of two ships on the horizon which are…

Q: A bus negotiates a turn of radius 120 m while traveling at a speed of 96 km/h. If slipping just…

A: radius (r) = 120 m speed (v) = 96 kmhr

Q: Given data : Initial velocity=32 m/s Final velocity=35 m/s Time=2 s Find acceleration

Q: Potential difference between two points of a wire carrying 20 ampere current is 1 Volt. Calculate…

A: The voltage in a resistance circuit is given by V = iR, where i = the current in the circuit R = the…

Q: 5. Find the maximum weight of the bucket that the wire system can support so that no single wire…

Q: 4. archimedian prinüple This pinciple states theat the buogancy f waiter displa ced by the body…

Q: Show that the two objects move away from each other perpendicularly (the velocity vectors of the two…

Q: A tank of water has been outdoors in cold weather, and a slab of ice 4.8 cm thick has formed on its…

A: Let h be the thickness of the slab and A be its area. Then rate of heat flow through the slab is…

Q: Electromagnetic waves travel in a medium at a speed of 2.0 x 10^8 ms - 1. The relative permeability…

Q: Nuclear Instruments & Control Which listed radiation detector type operates by the collection of…

A: Which listed radiation detector type operates by the collection of electrons emitted when a light…

Q: Inertia is the tendency of the body to resist motion or changes in motion. It depends on the…

A: The tendency of the body to resist motion or change in motion varies with mass.

Q: Assuming the precision, PP, with which this electromagnetic radiation can shape the cornea is…

A: Electromagnetic waves, which comprise a time-varying electric field and a time-varying magnetic…

Q: 7. Nishi is driving his 20O0kg car at 50 m/h. He diverts his attention from the road to message a…

A: mass of first car (m) = 2000 kg Initial speed of first car (u) = 50 kmhrmass of second car (M) =…

Q: 20. I) Estimate the number of molecules you inhale in a 2.0-L breath.

A: The number of molecules in any given volume can be found using the ideal gas law, given as PV=nRTP…

Q: Which of the following is the energy of motion? Select all apply. (Hint: Figure 10.1) Gravitational…

A: Which of the following is the energy of motion.

Q: Which of the following is true about friction Static friction is always equal or larger in…

A: Correct option is (a) i e Static friction is always equal or larger in value than kinetic friction.…

Q: P Top View 29. The figure above shows a rod that is fixed to a horizontal surface at pivot P. The…

Q: Elon is at the floor of a building h = 24 m tall. He launches a toy rocket of mass m = 0.4 kg…

Q: Part A A 450-turn solenoid, 28 cm long, has a diameter of 4.0 cm .A 18-turn coil is wound tightly…

Q: A1 530-kg automobile has a wheel base (the distance between the axles) of 2.70 m. The automobile's…

A: Consider the force on the front wheel is F1 and the force on the rear wheel is F2. Apply the…

Q: In an RC series circuit, E = 20.0 V, R = 1.60 M2, and C = 1.80 µF. (a) Calculate the time constant.…

Q: 2. A line of uniform charge density à and length d is along the y axis with one end at the origin,…

Q: Part A A coil has 3.70 N resistance and 450 mH inductance. If the current is 3.31 A and is…

Q: A 0.800 m-long metal wire has a circular cross section of diameter 0.900 mm. One end of the wire is…

A: Given that, Length of the wire(L)= 0.8 m Diameter (d)= 0.9× 10-³ m So, radius (r)= (0.9×10-³)/2=…

Q: A ball is thrown at 15 m/s towards various barriers. In which case does the ball experience the…

Q: Two 490 g blocks of wood are 2.0 m apart on a frictionless table. A 12 g bullet is fired at 390 m/s…

Q: 43. An elevator’s electric hoist is rated at 8.0 kW and has an efficiency of 90.0%. The hoist lifts…

Q: building is to be designed to withstand hurricane-force winds. The maximum wind velocity is v=89 ms.…

Q: What is the electric potential at 5 cm from a conducting sphere having a radius of 2 cm and a linear…

Q: Give the optical properties of ceramic and glasses i. Refractive index ii. Reflectance iii.…

Q: 12 As shown in the figure, a projectile is fired at an angle of 73° from the inclined plane. It…

Q: Consider a quantum mechanical ideal harmonic oscillator having a zero point energy of 1.4*10^-20J.…

Q: Which of the following best describes an electric potential? a. force per unit charge b. electric…

A: Given data: Original potential energy = U New electric potential energy (U') = 4U Two equal charges…

Q: A straight river flows east at a speed of 11 mi/h. A boater starts at the south shore of the river…

Q: Find the component form of u + v given the lengths of u and v and the angles that u and v ma I|배 =…

A: Givenu=2 , θu=6v=1 , θv=2

Q: What is the average translational kinetic energy of an ideal gas that is maintained at an absolute…

A: Given : Absolute pressure, P = 2.16×105 N/m2 Volume of container, V = 170 m3

Q: In the figure, what is the NET electric field at point P? Note: By convention, a positive net…

Q: 19. A projectile is shot at ground level at an angle of 35° with the horizontal. It has an initial…

Q: A pallet is pulled 125 m across a floor by a cable that makes an angle of 45° with the floor. If…

A: Given data: Distance (d) = 125 m Angle (θ) = 45°, with the horizontal Force (F) = 1150 N Required:…

Q: What is the GPE difference of the object dropped at two different distances with mass of 0.065…

Q: If a 12 volt battery is supplied to the parallel connection, how much power is consumed by the 7.5…

A: Given data: Two resistors are connected in parallel R1 = 4 Ω and R2 = 7.5 Ω Battery voltage (V) =…

Q: electromotive force of 1.5 V. What is the reading of voltmeter when the switch is closed? a. More…

Q: Determine the time needed to pull the cord at B down 4 ft starting from rest when a force of 10 lb…

Question

Need urgent work Please

A galvanometer having a resistance of 20 Q
and 30 divisions on both sides has figure of
merit 0.005 ampere/division. The resistance
that should be connected in series such that it
can be used as a voltmeter up to 15 volt is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Image_1

VIEW

Step 2 Image_2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A copper wire has a resistance of 0.500 at 20.0°C and an iron wire has a resistance of 0.525 at the same temperature. At what temperature are their resistances equal?
A battery with an emf of 24.00 V delivers a constant current of 2.00 mA to an appliance. Haw much work does the battery do in three minutes?
Why should you not connect an ammeter directly across a voltage source as shown below?
Why do transmission lines operate at very hig1 voltages while household circuits operate at fairly small voltages?
A short circuit in a 120-V appliance cord has a0.500- resistance. Calculate the temperature rise of the2.00 g of surrounding materials, assuming their specific heat capacity is 0.200cal/gC and that it takes 0.0500 sfor a circuit breaker to interrupt the current. Is this likely to be damaging?
The current supplied by a battery in a portable device is typically 0.15 A. Find the number of electrons passing through the device in one hour.
Use the atomic theory of matter to explain why the resistance of a material should increase as its temperature increases.
(a) What advantage does 120-V operation offer over 240 V? (b) What disadvantages does it have?
Check Your Understanding The voltage supplied to your house varies as V( t )= V max sin( 2ft ) If a resistor is connected across this voltage, will Ohm’s law V = IR still be valid?
When does an incandescent lightbulb carry more current? (a) immediately after it is turned on and the glow of the metal filament is increasing or (b) after it has been on for a few milliseconds and the glow is steady?
Suppose an electrical wire is replaced with one having every linear dimensiondoubled (i.e., the length and radius have twice their original values). Does the wirenow have (a) more resistance, (b) less resistance, or (c) the same resistance thanbefore?
Suppose that you wish to apply a 0.25-V potential differencebetween two points on the human body. The resistance isabout 1800 Ω and you only have a 1.5-V battery. How canyou connect up one or more resistors to produce the desiredvoltage?