NCERT Class 10 Science-Electricity[Factors on Which the Resistance of a Conductor Depends] [NCERT Based General Studies (GS)]: Questions 7 - 11 of 19
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Question 7
Question MCQ▾
Image of the current flowing through a circuit
Choices
Choice (4) | Response | |
---|---|---|
a. | Each appliance will be able to draw the current as needed | |
b. | Each circuit operates separately | |
c. | Each circuit will have the same potential difference | |
d. | All a., b. and c. are correct |
Question 8
Question MCQ▾
Nichrome is used for making:
Choices
Choice (4) | Response | |
---|---|---|
a. | Heating elements of a heater | |
b. | Heating elements of electric iron | |
c. | Heating elements toasters | |
d. | All a., b. and c. are correct |
Question 9
Question MCQ▾
In parallel combination of resistors the total current flowing through the circuit is equal to the:
Choices
Choice (4) | Response | |
---|---|---|
a. | Sum of the current flowing through each resistor | |
b. | Same current flowing through each resistor | |
c. | Question does not provide sufficient data or is vague | |
d. | All of the above |
Question 10
Question MCQ▾
Which connection is better to use in case of resistances?
Choices
Choice (4) | Response | |
---|---|---|
a. | Parallel | |
b. | Series | |
c. | None of the above | |
d. | Question does not provide sufficient data or is vague |
Question 11
Question MCQ▾
Two identical resistors each of resistance 12 ohm are connected in series as well in parallel. They are connected to a voltage source of 6 V. What will be the ratio of power consumed in the combination of resistors in series to that of parallel?
Choices
Choice (4) | Response | |
---|---|---|
a. | 2: 3 | |
b. | 1: 4 | |
c. | 4: 1 | |
d. | 2: 8 |