10 November 2019: PIB Summary & Analysis
Read the daily PIB update and stay up-to-date on current affairs for the UPSC exam. November 10th, 2019 PIB:- Download PDF Here... View Article
Latest Posts
10 November 2019: The Hindu Analysis
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 10th November 2019. Important news... View Article
Energy and Types of Energy
Energy is a universal term we use a lot in our daily life. Although used loosely quite often, energy has... View Article
09 November 2019: PIB Summary & Analysis
Read the daily PIB update and stay up-to-date on current affairs for the UPSC exam. November 9th, 2019 PIB:- Download PDF Here... View Article
09 November 2019: The Hindu Analysis
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 9th November 2019. Important news... View Article
09 Nov 2019: UPSC Exam Comprehensive News Analysis
9 Nov 2019 CNA:- Download PDF Here TABLE OF CONTENTS A.GS1 Related B.GS2 Related HEALTH 1. Maternal death rate declining:... View Article
08 November 2019: PIB Summary & Analysis
Read the daily PIB update and stay up-to-date on current affairs for the UPSC exam. November 8th, 2019 PIB:- Download PDF Here... View Article
08 November 2019: The Hindu Analysis
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 8th November 2019. Important news and... View Article
UPSC 2019: Weekly GK and Current Affairs Quiz Nov 09 – Nov 15
UPSC 2019: Weekly GK and Current Affairs Quiz Nov 09 – Nov 15 with Multiple Choice Questions and answers for... View Article
08 Nov 2019: UPSC Exam Comprehensive News Analysis
8 Nov 2019 CNA:- Download PDF Here TABLE OF CONTENTS A.GS1 Related B.GS2 Related POLITY AND GOVERNANCE 1. Report: lack... View Article
The velocity time graph will be a straight line with a non-zero slope for the motion of a ball which is launched vertically up and then comes back down under the influence of gravitational acceleration. Choose the correct option
It is true.
What is the SI Unit of Magnetic Flux ?
The measurement of the total magnetic field which passes through a given area is known as magnetic flux. It is... View Article
Choose the right answer from the following. A constant current I is maintained in a solenoid. Which of the following quantities will not increase if an iron rod is inserted in the solenoid along its axis? (a) the magnetic field at the centre (b) self-inductance of the solenoid (c) magnetic flux linked with the solenoid (d) rate of Joule heating.
Answer: rate of joule heating Explanation: When an iron rod is inserted inside a solenoid the magnetic field inside the... View Article
A magnet is moved towards the coil (a) quickly and (b) slowly, and then the work done is
This is because when the magnet is moved quickly, opposing emf induced in the coil will be more.
What is the total number of magnetic lines of force crossing a surface called?
The measurement of the total magnetic field that passes through a given area is known as magnetic flux. It is... View Article
Coefficient of mutual induction is the ratio of
Coefficient of mutual induction is the ratio of induced e.m.f in secondary coil to the rate of change of current... View Article
If we take the analogy between mechanical motion and electric circuits, then inductance is analogous to
Inductance in electric circuits plays same role as moment of inertia in mechanical circuits.
Lenz’s law obeys
Lenz’s law obeys the law of conservation of energy and Newton’s third law. Lenz law Lenz’s law states that: The... View Article
Inductors connected in series
Two pure inductors each of self-inductance L are connected in series. Find the total inductance. The total inductance of inductors... View Article
The principle of electromagnetic induction is used in which of the following phenomenon
Generation of electricity in hydroelectricity.
