PHYSICS QUIZ

PHYSICS QUIZ

12th Grade

15 Qs

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PHYSICS QUIZ

PHYSICS QUIZ

Assessment

Quiz

Physics

12th Grade

Practice Problem

Medium

Created by

SHIVAM KUMAR

Used 3+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

भारत में A.C. की आवृति है

50 Hz
60 Hz
45 Hz
120 Hz

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

अमेरिका में धारा की आवृत्ति कितनी चक्र/ सेकंड होती है

40

50

60

100

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A.C. धारा का समीकरण इनमें से कौन है

I=I0​cos(ωt)

I=I0​sin(ωt)

दोनों

इनमे से कोई नहीं

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

I= 10√2sin(100πt+π/6)

इस समीकरण में धारा का अधिकतम मान कितना होगा

5 A

10A

20A

10√2 A

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

I=I0​sin(ωt+π/6)

इस समीकरण मे T=0 सेकंड पर धारा का क्या मान होगा

(I0)/2

(I0)/√2

√2 (I0)

√3/2 (I0)

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

एक प्रत्यावर्ती धारा की शिखर वोल्टता 440 V है । इसका आभाषी वोल्टता (Vrms) होगा

220 V
220√2
440 V
440√2 V

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

किस प्रत्यावर्ती धारा परिपथ में शक्ति व्यय होती है

केवल प्रतिरोध में
केवल धारिता में
केवल प्रेरकत्व में
इन सभी में

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