Subject Experts Solutions for Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING)

Author:Subject Experts

Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING)

Attempt the free practice questions from Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING) with hints and solutions to strengthen your understanding. Pearson IIT Foundation Science solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING) with Hints & Solutions

MEDIUM
6th CBSE
IMPORTANT

Write the function of a rheostat in an electrical circuit.

MEDIUM
6th CBSE
IMPORTANT

Write the function of an Ammeter in an electrical circuit.

MEDIUM
6th CBSE
IMPORTANT

Why are the handles of electrical tools coated or covered with insulating materials?

MEDIUM
6th CBSE
IMPORTANT

Match the column:

Column I Column II
(A) Conductor (a) Plastic
(B) Insulator (b) Negative terminal
(C) Cathode (c) Positive terminal
(D) Anode (d) Rechargeable
(E) Primary Cell (e) Non-rechargeable
(F) Secondary Cell (f) Copper

 

MEDIUM
6th CBSE
IMPORTANT

How can one find out whether a bulb is fused or not?

MEDIUM
6th CBSE
IMPORTANT

Is there any standard in India based on which one can relay to buy any electric device? If so, what is it?

HARD
6th CBSE
IMPORTANT

Namitha is a journalist. She used her pen camera to capture the photographs of a crime that took place on the way to her office. Which of the following is the source of the electrical energy which must be used in the said camera?