Narendra Kumar Solutions for Chapter: Electricity, Exercise 10: IMPORTANT QUESTIONS

Author:Narendra Kumar

Narendra Kumar Physics Solutions for Exercise - Narendra Kumar Solutions for Chapter: Electricity, Exercise 10: IMPORTANT QUESTIONS

Attempt the free practice questions on Chapter 1: Electricity, Exercise 10: IMPORTANT QUESTIONS with hints and solutions to strengthen your understanding. Science Part-I NEW ERA PHYSICS Textbook for Class X solutions are prepared by Experienced Embibe Experts.

Questions from Narendra Kumar Solutions for Chapter: Electricity, Exercise 10: IMPORTANT QUESTIONS with Hints & Solutions

EASY
10th CBSE
IMPORTANT

How does the heat produce in a wire of a conductor depend upon the current passing through the conductor? 

EASY
10th CBSE
IMPORTANT

How does the heat produced in a wire of a conductor depend upon the resistance of the conductor? 

EASY
10th CBSE
IMPORTANT

Name the physical quantity that is measured in kilowatt. (Electric energy/ Electric power).

EASY
10th CBSE
IMPORTANT

Name the physical quantity that is measured in kilowatt-hour.
(Choose from: electric power / electrical energy)

EASY
10th CBSE
IMPORTANT

State Ohm’s law and write its mathematical form. 

EASY
10th CBSE
IMPORTANT

Three resistances R1, R2 and R3 are connected in series. Draw a circuit diagram and derive an expression for the equivalent resistance of the combination.

EASY
10th CBSE
IMPORTANT

 Three resistances R1, R2 and R3 are connected in parallel. Draw a circuit diagram and derive an expression for the equivalent resistance of the combination.

MEDIUM
10th CBSE
IMPORTANT

Define electric power. State its unit and derive an expression relating it with VR and I.