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Physics multiple choice questions (MCQ): unit of strain is with options joule, newton, pascal and it has no unit, elasticity physics quiz with online typical interview questions and answers to answer during competitive exams. Free physics study guide to learn elasticity physics quiz to attempt multiple choice questions based test.

MCQ: Unit of strain is

1. newton
2. joule
3. pascal
4. it has no unit

D

MCQ: At a height of about 30 km, atmospheric pressure becomes

1. 1200 Pa
2. 1000 Pa
3. 1300 Pa
4. 1500 Pa

B

MCQ: Bubble is stable because atmospheric pressure inside and outside is

1. equal
2. different
3. un measurable
4. none of above

A

MCQ: If a 1 m long steel wire having area 5 * 10-5 is stretched through 1 mm by force of 10, 000 N then young modulus of wire is

1. 2 * 1011 N m-2
2. 3 N m-4
3. 4 N m-2
4. 5 N m-2

A

MCQ: A wooden cube of sides 10 cm each dipped in water. upthrust of water would be

1. 20 N
2. 12 N
3. 10 N
4. 15 N

C