Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Electricity, Exercise 4: PAPER-PEN TEST : 4

Author:Pradeep Paul, R Parthasarthy & Basha

Pradeep Paul Physics Solutions for Exercise - Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Electricity, Exercise 4: PAPER-PEN TEST : 4

Attempt the free practice questions on Chapter 3: Electricity, Exercise 4: PAPER-PEN TEST : 4 with hints and solutions to strengthen your understanding. Concise Physics A Textbook of Science for Class X | Part -1 solutions are prepared by Experienced Embibe Experts.

Questions from Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Electricity, Exercise 4: PAPER-PEN TEST : 4 with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

Compare the resistivity of conductors, semiconductors and insulators with respect to temperature.

EASY
10th CBSE
IMPORTANT

What does the term "the resistivity of copper is 1.69×10-8 Ωm" refer to?

EASY
10th CBSE
IMPORTANT

Which has a high value of resistivity: A 10 cm long copper wire or a 20 cm long copper wire?

EASY
10th CBSE
IMPORTANT

What is the SI unit of resistivity?

EASY
10th CBSE
IMPORTANT

What are the factors on which resistivity depends?

EASY
10th CBSE
IMPORTANT

What happens to the resistance when the diameter of the wire is doubled?

EASY
10th CBSE
IMPORTANT

What happens to the resistance when the diameter of the wire is half?

EASY
10th CBSE
IMPORTANT

What happens to the resistance when the diameter of the wire is tripled?