MCQ
Which of the following is correct?
  • A
    The air gap surrounding an electric circuit never acts as insulator.
  • B
    Our body is not a good conductor of electricity.
  • In a cell there are always two terminals.
  • D
    All the above are correct.

Answer

Correct option: C.
In a cell there are always two terminals.
In a cell there are always two terminals.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Ramesh observed the properties of $3$ substances $X, Y$ and $Z$ and recorded his observations as given in the table below.
Property
$X$
$Y$
$Z$
Occupies space
Yes
Yes
Yes
Has a definite shape
No
Yes
No
Has a definite volume
No
Yes
Yes
Can be compressed
Yes
No
No
Which of the following is the correct representation of $X, Y$ and $Z?$
Anita's mother soaked some gram seeds in mater and left them overnight. Next day, she removed the water and tied the seeds in a wet cloth. Next day Anita saw some white structures will develop into:
Which of these states of matter cannot be compressed?
Which method is used to separate pebbles and stones from sand?
​​​​​Study the table given below.
S.No.
Mixture
Wanted
Unwanted
$1.$
Wheat flour
Flour
$X$
$2.$
$Y$
Grain seeds
Stalks
 
Based on the above information, identify $X$ and $Y.$
Which of the following plants does not have a tap root ?
DIRECTIONS: Read the passage $(s)$ given below and answer the questions that follow. Passage $-1$ Those materials which do not allows electric current to pass through them are called insulators e.g., air, cork, rubber, thermocole, paper, etc. Insulators are used for covering electrical wires, plug tops, switches and other parts of electrical appliances. We can turn $OFF$ the switch without getting an electric shock because:
Which of the following will produce diffuse reflection of light?
The distance between Delhi and Mumbai is usually expressed in units of:
Where do Safai-Karamcharis take the garbage after collecting it from dust-bins?