The electric field at a point situated at a distance d from straight charged conductor is

Choose the sentence (s) in which the word 'straight means 'honest or frank'. (1) Draw a straight line through the two points. (2) You are not being straight with me, even though you know that I like straight answers. (3) It was a straight choice between taking or leaving the offer of friendship.

A

(1)

B

(3)

C

(1) and (2)

D

1) and (3)

Towns A and C are connected by a straight highway which is 60 miles long. The straight-line distance between town A and town B is 50 miles, and the straight-line distance from town B to town C is 50 miles. How many miles is it from town B to the point on the highway connecting towns A and C which is closest to town B?

A

30

B

40

C

50

D

60

Towns A and C are connected by straight highway which is 60 miles long. The straight-line distance between town A and town B is 50 miles, and the straight-line distance from town B to town C is 50 miles. How many miles is it from town B to the point on the highway connecting towns A and C which is closest to town B?

A

30

B

40

C

50

D

60

The length of a rectangular field F is 3 km greater than the side of a square field M , and the width of field F is 3 km less then the side of field M. If the area of field M is m2 square km, what is the area of field F?

A

m2 +6

B

6

C

m2 - 6

D

m2 +9

Point A is 10 miles West of Point B. Point b is 30 miles North of pint C. Point C is 20 miles East of Point D. What is the distance (in miles) between Point A and Point D?

A

1010

B

1020

C

2010

D

3010

Point A is 10 km west of point B. Point B is 30 km north of point C. Point C is 20 km east of point D. What is the distance between point A and D?

A

1020Km

B

1010Km

C

2010Km

D

3010Km

An uncharged conductor is placed near a charged conductor, then

A

the uncharged conductor gets charged by conduction

B

the uncharged conductor gets charged by induction and then attracted towards the charging body

C

the uncharged conductor is attracted first and then charged by induction

D

it remains as such

Startting from Town S, Mr. Ahsan drove straight East for 3 Kms, Then he turned lest and drove straight North for 4 kms and stopped at town T. What is the straight line distance from town to town T?

A

7 kms

B

5 kms

C

8 kms

D

23 kms

Starting from Town S, Mr Ahsan drove straight East for 3 kms, then he turned left and drove straight North for 4 kms and stopped at Town T. What is the straight -line distance form Town S to Town T?

A

7kms

B

5 kms

C

8 kms

D

23kms

The distance from point P to point Q is 20 miles, and the distance from point P to point R is 12 miles. If d is the distance, in miles, between points Q and R , then the range of possible values for d is indicated by __

A

8≤d ≤20

B

8≤d ≤32

C

12≤d ≤32

D

12≤d≤32

The electric field at a point situated at a distance d from straight charged conductor is

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