Two ammeters, one with a full-scale current of 1 mA and internal resistance of 1

Sail E0 Webinar

Question

Two ammeters, one with a full-scale current of 1 mA and internal resistance of 100 Ω and other a full-scale current of 10 mA and internal resistance of 25 Ω are in parallel. What is the total current, these two meters can carry without the reading out of scale in any meter?

Options:

A . 1 mA

B . 10 mA

C . 11 mA

D . 5 mA

Answer: Option D
Answer: (d).5 mA

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Moving Iron Instrument can be used as ____________....

Question 2. A meter has a full scale of 90° at a current of 1 A. This meter has a perfect square law response. What is the curr....What is the current when the deflection angle is 45°?

Question 3. The scale of a dynamometer type instrument marked in terms of RMS value would be__________....

Question 4. A 10 mA PMMC ammeter reads 4 mA in a circuit. Its bottom control spring snaps suddenly. The meter will now show ________....control spring snaps suddenly. The meter will now show __________

Question 5. The standardization of AC potentiometer is done by ____________....

Question 6. The inductance of a certain moving- iron ammeter is expressed as L = 10 + 3θ – \(\frac{θ^2}{4}\) μH, where θ is th....carries a current of 5 A. What is the deflection?

Question 7. A current of – 8 + 6\(\sqrt{2}\) (sin (ωt + 30°)) A is passed through three meters. The respective readings (in ....through three meters. The respective readings (in ampere) will be?

Question 8. A rectifier type AC voltmeter consists of a series resistance R, an ideal full-wave rectifier bridge and a PMMC instrume....to the input terminals. The value of R required is?

Question 9. A current of [2 + \(\sqrt{2}\) sin (314t + 30) + 2\(\sqrt{2}\) cos (952t +45)] is measured with a thermocouple type, 5A ....1 meter. The meter reading would lie in the range?

Question 10. The discharge of a capacitor through a ballistic galvanometer produces a damped frequency of 0.125 Hz and successive swi....of 120, 96 and 76.8 mm. The damping ratio is?

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024

Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024

Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024

DSP Combined 1 Free Revision Test SAIL JO E-0