Physics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 72 - 77 of 219

Access detailed explanations (illustrated with images and videos) to 2028 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access & Unlimited Time!

View Sample Explanation or View Features.

Rs. 550.00 -OR-

How to register? Already Subscribed?

Question 72

Physics
Edit

Question

MCQ▾

If angle between two plane mirrors is , and object is placed between these two mirrors, then number of multiple images formed by these two mirror is,

Choices

Choice (4)Response

a.

3600

b.

35

c.

36

d.

26

Question 73

Edit

Question

MCQ▾

Which of the following is good conductor?

Choices

Choice (4)Response

a.

Milk

b.

Sea water

c.

Honey

d.

Vegetable oil

Question 74

Edit

Question

MCQ▾

Which of the following state lies in seismic zone in India?

Choices

Choice (4)Response

a.

Rajasthan

b.

Madhya Pradesh

c.

Gujarat

d.

Chhattisgarh

Question 75

Edit

Question

MCQ▾

The scientist, who first noticed the lightning and the spark from the clothes are essentially the same phenomena, was:

Choices

Choice (4)Response

a.

Benjamin Franklin

b.

Thomas Alva Edison

c.

Franklin D. Roosevelt

d.

Question does not provide sufficient data or is vague

Question 76

Physics
Edit

Question

MCQ▾

We can see an object, because

Choices

Choice (4)Response

a.

reflects light by object falls on our eyes

b.

our eyes projected light on object

c.

falls light on object, reflected by eyes

d.

All of the above

Question 77

Edit

Question

MCQ▾

Which of the following, is not working on heating effect of electric current?

Choices

Choice (4)Response

a.

Water heater

b.

Electric motor

c.

Electric iron

d.

Electric bulb