Physics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 129 - 133 of 136

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Question number: 129

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

Consider the following facts regarding electrons and identify the incorrect statements.

Choices

Choice (4) Response

a.

Electron was named by stoney

b.

Relative charge of an electron is Equation

c.

Mass of an electron is Equation Equation

d.

Charge of an electron isEquation Equation

Question number: 130

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

If a Equation length is increased due to stretching, then the percentage increase in its resistance will be

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 131

» Physics » Magnetism & Electricity at Work

Assertion-Reason▾

Assertion (Ꭺ)

Equation is Ohm’s law

Reason (Ꭱ)

Equation graph is always a straight line passing through origin

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is false but Ꭱ is true

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Question number: 132

» Physics » Motion and Force

MCQ▾

Question

The intensity of the Earth’s gravitational field is maximum at

Choices

Choice (4) Response

a.

The equator

b.

The pole

c.

The center of the Earth

d.

None of the above

Question number: 133

» Physics » Light

Assertion-Reason▾

Assertion (Ꭺ)

Radio waves are bending in a magnetic field.

Reason (Ꭱ)

Radio waves are electromagnetic in nature.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are false

c.

Ꭺ is false but Ꭱ is true

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

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