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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.
Reason: The power of the bulb is directly proportional to the square of the voltage.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
- e)Both Assertion and Reason are false.
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Directions: In the following questions, a statement of assertion (A) ...
According to Ohm’s Law, the resistance of an electric device can be calculated by dividing its voltage by the amount of electric current assumed.
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If the voltage of two bulbs is assumed to be the same, the resistance of the bulbs equals to V/100 and V/60 respectively.
Thus, it is proved that the 60W bulb has higher resistance than the 100W bulb.
Most Upvoted Answer
Directions: In the following questions, a statement of assertion (A) ...
Assertion: When two bulbs are operated on the same voltage supply, having power 60 W and 100 W, then the 100 W bulb has less resistance than the 60 W bulb.
Reason: The power of the bulb is directly proportional to the square of the voltage.
Explanation:
To understand why option B is the correct answer, let's analyze the assertion and reason given in the question.
Assertion: When two bulbs are operated on the same voltage supply, having power 60 W and 100 W, then the 100 W bulb has less resistance than the 60 W bulb.
This assertion states that when two bulbs are connected to the same voltage supply, the 100 W bulb has less resistance than the 60 W bulb. This assertion is correct because the power of a bulb is inversely proportional to its resistance. A higher power bulb will have a lower resistance compared to a lower power bulb.
Reason: The power of the bulb is directly proportional to the square of the voltage.
This reason states that the power of a bulb is directly proportional to the square of the voltage. This reason is also correct because according to Ohm's Law, the power (P) in an electrical circuit is given by the formula P = V^2/R, where V is the voltage and R is the resistance. As the power is directly proportional to the square of the voltage, an increase in voltage will result in a higher power consumption.
Explanation:
The reason provided in the question is a correct explanation of the assertion. When two bulbs are operated on the same voltage supply, the power of the bulb is directly proportional to the square of the voltage. This means that a bulb with a higher power rating will have a higher voltage across it compared to a bulb with a lower power rating. Since the resistance of a bulb is inversely proportional to its power, a higher power bulb will have a lower resistance compared to a lower power bulb.
Therefore, both the assertion and reason are true, and the reason is the correct explanation of the assertion. Hence, option B is the correct answer.
Reason: The power of the bulb is directly proportional to the square of the voltage.
Explanation:
To understand why option B is the correct answer, let's analyze the assertion and reason given in the question.
Assertion: When two bulbs are operated on the same voltage supply, having power 60 W and 100 W, then the 100 W bulb has less resistance than the 60 W bulb.
This assertion states that when two bulbs are connected to the same voltage supply, the 100 W bulb has less resistance than the 60 W bulb. This assertion is correct because the power of a bulb is inversely proportional to its resistance. A higher power bulb will have a lower resistance compared to a lower power bulb.
Reason: The power of the bulb is directly proportional to the square of the voltage.
This reason states that the power of a bulb is directly proportional to the square of the voltage. This reason is also correct because according to Ohm's Law, the power (P) in an electrical circuit is given by the formula P = V^2/R, where V is the voltage and R is the resistance. As the power is directly proportional to the square of the voltage, an increase in voltage will result in a higher power consumption.
Explanation:
The reason provided in the question is a correct explanation of the assertion. When two bulbs are operated on the same voltage supply, the power of the bulb is directly proportional to the square of the voltage. This means that a bulb with a higher power rating will have a higher voltage across it compared to a bulb with a lower power rating. Since the resistance of a bulb is inversely proportional to its power, a higher power bulb will have a lower resistance compared to a lower power bulb.
Therefore, both the assertion and reason are true, and the reason is the correct explanation of the assertion. Hence, option B is the correct answer.
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?.
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Here you can find the meaning of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : When two bulbs are operated on the same voltage supply, having power 60 W and 100 W then 100 W bulb has less resistance than 60 W.Reason: The power of the bulb is directly proportional to the square of the voltage.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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