# Electrostatics-Forces Between Two Point Charges (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics): Questions 1 - 2 of 2

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## Question number: 1

» Electrostatics » Forces Between Two Point Charges

Assertion-Reason▾

### Assertion (Ꭺ)

Direction of electric field at a point signifies direction of force experienced by a point charge placed at that point.

### Reason (Ꭱ)

Electric field is a vector quantity.

### Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

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

c.

Both Ꭺ and Ꭱ are false

d.

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

## Question number: 2

» Electrostatics » Forces Between Two Point Charges

MCQ▾

### Question

A charged ball B hangs from a silk thread S, which makes an angle θ with a large charged conducting sheet P, as shown in the figure. The surface charge density a of the sheet is proportional to

### Choices

Choice (4) Response

a.

Sin θ

b.

Cot θ

c.

Cos θ

d.

Tan θ

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