A coil with negligible resistance has 50V across it with 10 mA. The inductive re

Sail E0 Webinar

Question

A coil with negligible resistance has 50V across it with 10 mA. The inductive reactance is

Options:

A . 100 ohms

B . 5000 ohms

C . 500 ohms

D . 1000 ohms

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. For a purely inductive circuit which of the following is true?....

Question 2. The core of a coil has a length of 200 mm. The inductance of coil is 6 mH. If the core length is doubled, all other quan....doubled, all other quantities, remaining the same, the inductance will

Question 3. Which of the following circuit element stores energy in the electromagnetic field?....

Question 4. A 200 turn coil has an inductance of 12 mH. If the number of turns is increased to 400 turns, all other quantities (area....(area, length etc.) remaining the same, the inductance will be

Question 5. An e.m.f. of 16 volts is induced in a coil of inductance 4H. The rate of change of current must be....

Question 6. Which of the following inductor will have the least eddy current losses?....

Question 7. Find the force acting on a conductor 3m long carrying a current of 50 amperes at right angles to a magnetic field having....a magnetic field having a flux density of 0.67 tesla

Question 8. Both the number of turns and the core length of an inductive coil are doubled. Its self-inductance will be....

Question 9. If current in a conductor increases then according to Lenz's law self-induced voltage will....

Question 10. A conductor 2 meters long moves at right angles to a magnetic field of flux density 1 tesla with a velocity of 12.5 m/s.....12.5 m/s. The induced e.m.f. in the conductor will be

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 CBT Mock Test SAIL E0 2024

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

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