(a) An ammeter has a sensitivity of 35,000/V. What current in the galvanometer produces full-scale deflection? (b)...

Question:

(a) An ammeter has a sensitivity of 35,000Ω/V. What current in the galvanometer produces full-scale deflection?

(b) What is the resistance of a voltmeter on the 250-V scale if the meter sensitivity is 35,000Ω/V?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

See More Books

Question Posted: Oct 05, 2017 08:28 AM

See More Questions

An ammeter has a sensitivity of 20,000/V. What current in the galvanometer produces full-scale deflection?
A galvanometer has a sensitivity of 35k/V and internal resistance 20.0. How could you make this into? (a) An ammeter that reads 2.0A full scale, or (b) A voltmeter reading 1.00 V full scales?
An ammeter has a resistance of 1.0m. Sketch the circuit diagram and find (a) The current in the ammeter and (b) The voltage drop across a 10- resistor that is in series with a 6.0-V ideal battery...
Why is the number of equivalent units for materials only sometimes equal to the equivalent units for conversion?
Consider Exercise 15.3 once again. Three-factor interactions are often not significant and, even if they are, they are difficult to interpret. The interaction ABD appears to be important. To gain...
Many single women and married couples use donated sperm to conceive children each year. Pennsylvania resident Donna Donovan decided to use donated sperm from Idant Laboratories, a New York sperm bank...
Robert Boyle (1627-1691) established the law that (pressure $\times$ volume) $=$ constant for a gas at a constant temperature. By pouring mercury into the open top of the long side of a...
The following amounts summarize the financial position of Willis Computing, Inc., on October 31, 2016: During November 2016, the business completed these transactions: a. The business received cash...
Crane Company has several processing departments. Costs to be accounted for in the Assembly Department for November 2022 totaled $2,268,894 as follows. Work in process, November 1 Materials $78,800...
Use the following information to prepare the current assets section of Lima Companys classified balance sheet as of December 31. Adjusted Trial Balance Cash and equivalents Accounts receivable...
Two resistors and two uncharged capacitors are arranged as shown in Fig. 19-72. Then a potential difference of 24 V is applied across the combination as shown. (a) What is the potential at point a...
Suppose that you have a 580- a 790- and a 1.20-k resistor. What is (a) The maximum, (b) The minimum resistance you can obtain by combining these?
Debbys Dance Studios is considering the purchase of new sound equipment that will enhance the popularity of its aerobics dancing. The equipment will cost $27,900. Debby is not sure how many members...
Neutron stars can have a mass on the order of $10^{30} \mathrm{~kg}$, but they have relatively small radii, on the order of tens of kilometers. (a) What order of magnitude is the mass density of a...
Assume the radiation from the cesium atom mentioned in Problem 26 moves at the speed of light. How many meters does the radiation travel in the length of time corresponding to the period calculated...
You have three coins that are identical in appearance. One is counterfeit, and its mass is different from the mass of the two legitimate coins. You also have an equalarm balance (a device that...
Four straight-line segments of length $\ell$ lie in a plane and do not cross. One end of segment 1 is connected to one end of segment 2 such that they form a $30^{\circ}$ interior angle. The...
You work in a hospital and are preparing a saline solution for a patient. This solution must have a concentration of $0.15 \mathrm{~mol}$ of $\mathrm{NaCl}$ (mass of one mole, \(58.44...
Upon her grandmothers death, So-hyun received $100,000 to use for college expenses or for starting her family. The money is in a checking account for So-hyun to use as she chooses. How much tax does...
The figure shows six containers, each of which is filled from the top. Assume that water is poured into the containers at a constant rate and each container is filled in 10 seconds. Assume also that...
A useful rule of thumb in piloting is that if the heading from your airplane to a second airplane remains constant, the two airplanes are on a collision course. Consider the two airplanes shown in...
As discussed in Example 4-14, the archerfish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's mouth. Suppose the archerfish squirts...
Find the launch angle for which the range and maximum height of a projectile are the same.
6x+17x-3 Evaluate the following limit: lim xo 5x2+14x-3
Find all the critical numbers of y=x-2x-3, then determine the local minimum and maximum points by using a graph.
At September 3 0 , the end of Beijing Companys third quarter, the following stockholdersequity accounts are reported. Common stock, $ 1 0 par value $ 4 8 0 , 0 0 0 Paid - in capital in excess of par...

(a) An ammeter has a sensitivity of 35,000/V. What current in the galvanometer produces full-scale deflection? (b)...

Question:

Step by Step Answer:

a The fullscale current is the recip...View the full answer

Physics Principles with Applications

Students also viewed these Thermodynamics questions