MEDIUM
10th CBSE
IMPORTANT
Earn 100

Consider the following circuit diagrams drawn by four students :

The correct circuit diagram for studying the dependence of current on the potential difference across a resistor is :

(a)A
(b)B
(c)C
(d)D

50% studentsanswered this correctly

Important Questions on Multiple Choice Questions
EASY
10th CBSE
IMPORTANT
The scale of an ammeter is shown below :

The least count of this ammeter is:

MEDIUM
10th CBSE
IMPORTANT
The figure below shows the scale of a voltmeter.

The least count of this voltmeter is:

EASY
10th CBSE
IMPORTANT
A student used the setup given here to study the dependence of current on the potential difference across a resistor.
He kept the contact C in four different positions marked as P, Q, R and S in the figure. On calculating the values of the ratio for his four readings, he would find the value of this ratio that.


MEDIUM
10th CBSE
IMPORTANT
You are given the following four voltmeters to study the dependence of current on the potential difference across a resistor.


Which one of the above voltmeter would you prefer to use in the circuit to begin your experiment?

MEDIUM
10th CBSE
IMPORTANT
A student arranged an electric circuit as shown in figure:
He would observe :

MEDIUM
10th CBSE
IMPORTANT
Four students recorded the readings of the current by observing the position of pointer on the ammeter scale given below
If there is no zero error, the correct reading of current is:

MEDIUM
10th CBSE
IMPORTANT
The least count of the ammeter shown below is:

MEDIUM
10th CBSE
IMPORTANT
Four students measured the reading by observing the position of the pointer on the ammeter scale as shown below:
Assuming that the ammeter has no zero error, the correct reading is:
