Related Questions

When two ends of a circular uniform wire are joined to the terminals of a battery, the field at the center of the circle
A will be zero
B will be infinite
C will depend on the amount of e.m.f. applied
D will depend on the radius of the circle
The ecological imbalance brings about different kinds of
A Diseases
B Calamities
C Pollution
D Framine
Man is responsible for creating an imbalance between___
A Mind and soul
B Himself and nature
C Science and civilization
D Himself and technical innovation
'The ecological imbalance bring about different kinds of______,
A Diseases
B Pollution
C Calamities
D Weather
An imbalance wheel during vehicle operation
A Makes large noise when its heavy point hits the road surface
B Deflects in the vehicle's longitudinal direction
C Bounces vertically or deflects from side to side (as seen from the front or rear)
D Creates a standing wave
The problems caused by the wheel imbalance are
A Hard steering and hard ride
B Poor acceleration and hard steering
C Steering wheel vibrations and uneven tyre wear
D Poor acceleration and reduced fuel efficiency
The local charges a monthly service charge of $ 3.50 plus 8 cents for each check . Last October, Michelle's total charges were $ 5.58 How many checks did she write ?
A 22
B 23
C 25
D 26
To produce an old photograph, a photographer charges x dollars to make a negative, 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
To produce an old photograph, a photographer charges x dollars to make a negative 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
3 m দুরত্বে অবস্থিত দুটি বিন্দু চার্জের মধ্যে 0.075 N বল কাজ করে। চার্জ দুটির সর্বমোট চার্জের পরিমান 20 μC হলে চার্জ দুটির মান কত?(Two point charges that are at 3m apart experience a force of 0.075 N. If the value of their combined charge is 20 µC, what are the individual values of the charges?)
A 15 μC and 5 μC
B 203μc and 203μc
C 209μc and 209μc
D 10 μC and 10 μC
E 12 µC and 8 μC

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